Locknuts

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APPROVED VENDOR -

18-8 Stainless Steel Hex Locknut Thin with Nylon Insert

StyleModelDia./Thread SizeHeightThread TypeWidthPrice (inc. GST)
AU51730.013.0001#6-323/16"UNC5/16" SGD 10.23
BU51730.016.0001#8-321/4"UNC11/32" SGD 10.39
CU51730.019.0001#10-241/4"UNC3/8" SGD 9.67
AU51730.100.00011"-81.125"UNC1.437" SGD 97.14
DU51422.101.00021"-141.125"UNF1.437" SGD 517.41
AU51730.075.00013/4"-108/9"UNC1 1/16" SGD 20.43
AU51422.075.00023/4"-168/9"UNF1 1/16" SGD 135.37
AU51730.037.00013/8"-1615/32"UNC9/16" SGD 16.46
EU51422.037.00023/8"-2415/32"UNF9/16" SGD 18.50
AU51730.062.00015/8"-113/4"UNC15/16" SGD 72.28
FU51422.062.00025/8"-183/4"UNF15/16" SGD 62.72
AU51730.087.00017/8"-91"UNC1.25" SGD 72.28
GU51422.087.00027/8"-141"UNF1.25" SGD 270.92
HU51730.043.00017/16"-143/4"UNC11/16" SGD 19.81
AU51422.043.00027/16"-203/4"UNF11/16" SGD 27.28
APPROVED VENDOR -

Carbon Steel Deformed Thread Locknut Conical Top Flanged

StyleModelDia./Thread SizeFinishFlange Dia.GradeHeightWidthPrice (inc. GST)
AU12100.016.0001#8-32Zinc-20.191"11/32" SGD 161.07
BU12100.019.0001#10-24Zinc-20.241"3/8" SGD 138.95
CU12100.100.00011"-8Zinc-21.018"1.5" SGD 144.45
CU12120.100.00011"-8Plain-81.018"1.5" SGD 182.83
CU12120.025.00011/4"-20Plain9/16"80.288"7/16" SGD 42.56
CU12100.087.00017/8"-9Zinc1-37/64"20.922"1 5/16" SGD 90.99
CU12120.087.00017/8"-9Plain1-37/64"80.922"1 5/16" SGD 133.56
CU12120.043.00017/16"-14Plain15/16"80.463"11/16" SGD 80.37
APPROVED VENDOR -

Carbon Steel Hex Locknut Heavy with Nylon Insert

StyleModelDia./Thread SizeHeightWidthPrice (inc. GST)
AU12601.050.00011/2"-130.609"3/4" SGD 24.82
BU12601.025.00011/4"-200.238"7/16" SGD 23.58
CU12601.037.00013/8"-160.469"3/4" SGD 26.14
CU12601.062.00015/8"-110.765"15/16" SGD 17.41
DU12601.031.00015/16"-180.359"1/2" SGD 27.67
EU12601.056.00019/16"-120.656"7/8" SGD 191.04
APPROVED VENDOR -

18-8 Stainless Steel Hex Jam Locknut Heavy with Nylon Insert

StyleModelDia./Thread SizeHeightWidthPrice (inc. GST)
AU51705.100.00011"-81.124"1.437" SGD 102.00
BU51705.043.00017/16"-140.768"11/16" SGD 20.57
StyleModelDia./Thread SizeHeightPin Dia.Slot DepthSlot WidthThread SizeThread TypeWidthPrice (inc. GST)
A287098-PG1 1/2-6"1 9/32"5/16"0.860"0.46"7UNF2.25" SGD 213.58
A287304-PG1 1/2-12"1 9/32"5/16"0.860"0.46"13UNF2.25" SGD 204.85
A287090-PG1 1/4-7"1 1/16"1/4"0.700"0.4"8UNC1.875" SGD 130.13
RFQ
A287296-PG1 1/4-12"1 1/16"1/4"0.700"0.4"13UNF1.875" SGD 206.72
RFQ
A287082-PG1"-855/64"7/32"0.590"0.3"-UNC1.5" SGD 78.74
A287288-PG1"-1455/64"7/32"0.590"0.3"-UNF1.5" SGD 81.28
RFQ
A287062-PG1/2"-137/16"9/64"0.290"0.18"-UNC3/4" SGD 32.58
A287264-PG1/2"-207/16"9/64"0.290"0.18"-UNF3/4" SGD 34.86
A287046-PG1/4"-207/32"1/16"0.140"0.1"-UNC7/16" SGD 71.39
A287248-PG1/4"-287/32"1/16"0.140"0.1"-UNF7/16" SGD 66.61
A287074-PG3/4"-1041/64"5/32"0.400"0.24"-UNC1.125" SGD 81.10
A287276-PG3/4"-1641/64"5/32"0.400"0.24"-UNF1.125" SGD 59.09
A287054-PG3/8"-1621/64"7/64"0.210"0.15"-UNC9/16" SGD 40.55
A287256-PG3/8"-2421/64"7/64"0.210"0.15"-UNF9/16" SGD 37.32
A287070-PG5/8"-1135/64"5/32"0.340"0.24"-UNC15/16" SGD 49.61
A287272-PG5/8"-1835/64"5/32"0.340"0.24"-UNF15/16" SGD 75.13
A287050-PG5/16"-1817/64"5/64"0.180"0.12"-UNC1/2" SGD 34.75
A287252-PG5/16"-2417/64"5/64"0.180"0.12"-UNF1/2" SGD 33.74
A287078-PG7/8"-93/4"5/32"0.520"0.24"-UNC1 5/16" SGD 99.21
A287280-PG7/8"-143/4"5/32"0.520"0.24"-UNF1 5/16"-
RFQ
A287260-PG7/16"-203/8"7/64"0.230"0.15"-UNF11/16" SGD 31.77
A287066-PG9/16"-1231/64"9/64"0.310"0.18"-UNC7/8" SGD 39.60
A287268-PG9/16"-1831/64"9/64"0.310"0.18"-UNF7/8" SGD 45.72
APPROVED VENDOR -

Steel Check Nut Knurled, Round

StyleModelDia./Thread SizeFlange Dia.Head HeightHeightWidthPrice (inc. GST)
AZ0275#10-241/2"7/32"7/32"3/4" SGD 13.27
BZ02791/2"-133/4"3/8"3/8"1" SGD 15.67
CZ02761/4"-201/2"7/32"7/32"3/4" SGD 11.94
DZ02783/8"-161/2"5/16"5/16"3/4" SGD 12.92
EZ02775/16"-181/2"5/16"5/16"3/4" SGD 12.92
APPROVED VENDOR -

Steel Deformed Thread Locknut Conical Top Lock

StyleModelDia./Thread SizeFinishGradeHeightItemRockwell HardnessThread SizeThread TypePrice (inc. GST)
AU12910.100.00011"-8Zinc-PlatedC7/8"Lock NutC24-32-UNC SGD 18.36
B4VPL21"-8Yellow Zinc, Waxed87/8"Deformed Thread LocknutC26 to 34-UNC SGD 858.31
CU12950.101.00021"-14Zinc-PlatedC7/8"Lock NutC24-32-UNF SGD 20.06
D51CLC08131/2"-13Zinc-PlatedC7/16"Deformed Thread LocknutC24-32-UNC SGD 593.00
EU12920.025.00011/4"-20Yellow ZincC7/32"Deformed Thread LocknutHRC24-C321/4-20UNC SGD 28.15
FU12960.025.00021/4"-28Yellow ZincC7/32"Deformed Thread LocknutHRC24-C321/4-28UNF SGD 11.78
G4VPK43/4"-10Yellow Zinc, Waxed821/32"Deformed Thread LocknutC26 to 34-UNC SGD 959.56
HSHY803/8"-24Yellow Zinc, WaxedC21/64"Deformed Thread LocknutHRC24-C32-UNF SGD 68.19
I4VPK65/8"-11Yellow Zinc, Waxed835/64"Deformed Thread LocknutC24 to 32-UNC SGD 1149.92
JU12920.031.00015/16"-18Yellow ZincC17/64"Deformed Thread LocknutHRC24-C325/16-18UNC SGD 23.91
K4VPL37/8"-9Yellow Zinc, Waxed849/64"Deformed Thread LocknutC26 to 34-UNC SGD 844.32
FU12910.056.00019/16"-12Zinc-PlatedC1/2"Lock NutC24-32-UNC SGD 20.45
LU12950.056.00029/16"-18Zinc-PlatedC1/2"Lock NutC24-32-UNF SGD 19.95
APPROVED VENDOR -

Steel Hex Locknut Heavy with Nylon Insert

StyleModelDia./Thread SizeHeightThread SizeWidthPrice (inc. GST)
AU12705.150.00011 1/2-6"1 2/3"72.187" SGD 250.01
BU12601.150.00011 1/2-6"1 2/3"72.187" SGD 118.85
BU12601.125.00011 1/4-7"1 3/7"81 13/16" SGD 91.38
BU12705.125.00011 1/4-7"1 3/7"81 13/16" SGD 176.95
BU12601.075.00013/4"-108/9"-1 1/16" SGD 26.08
BU12705.087.00017/8"-91"-1.25" SGD 42.00
APPROVED VENDOR -

Steel Hex Locknut Thin with Nylon Insert

StyleModelDia./Thread SizeGradeHeightThread TypeWidthPrice (inc. GST)
AU12381.150.00021 1/2-12"81 2/3"UNF2.187" SGD 644.35
BU12380.150.00021 1/2-12"21 2/3"UNF2.187" SGD 47.65
BU12380.125.00021 1/4-12"21 3/7"UNF1 13/16" SGD 30.01
CU12381.125.00021 1/4-12"81 3/7"UNF1 13/16" SGD 45.14
DU12381.112.00021 1/8-12"81 9/32"UNF1.625" SGD 154.64
EU12423.100.00011"-821.125"UNC1.437" SGD 22.50
BU12380.101.00021"-1421.125"UNF1.437" SGD 15.92
BU12380.050.00021/2"-2023/5"UNF3/4" SGD 6.50
FU12381.050.00021/2"-2083/5"UNF3/4" SGD 103.88
GU12381.025.00021/4"-2881/4"UNF7/16" SGD 176.89
BU12423.075.00013/4"-1028/9"UNC1 1/16" SGD 10.60
BU12381.075.00023/4"-1688/9"UNF1 1/16" SGD 87.14
HU12380.037.00023/8"-24215/32"UNF9/16" SGD 5.96
IU12423.062.00015/8"-1123/4"UNC15/16" SGD 5.67
JU12381.062.00025/8"-1883/4"UNF15/16" SGD 73.06
BU12381.031.00025/16"-24814/39"UNF1/2" SGD 514.80
KU12423.087.00017/8"-921"UNC1.25" SGD 17.59
LU12380.087.00027/8"-1421"UNF1.25" SGD 21.82
BU12381.087.00027/8"-1481"UNF1.25" SGD 92.44
MU12423.043.00017/16"-1423/4"UNC11/16" SGD 4.66
NU12380.043.00027/16"-2023/4"UNF11/16" SGD 7.00
APPROVED VENDOR -

Steel Hex Locknut Flange with Nylon Insert

StyleModelDia./Thread SizeFinishGradeHeightThread TypeWidthPrice (inc. GST)
A4CAN8#10-24Zinc-Plated21/4"UNC3/8" SGD 28.52
B4CAN9#10-32Zinc-Plated21/4"UNF3/8" SGD 27.20
C4CAR11/2"-13Zinc-Plated89/16"UNC3/4" SGD 49.30
D4CAP41/2"-13Zinc-Plated29/16"UNC3/4" SGD 24.36
A4CAP11/4"-20Zinc-Plated25/16"UNC7/16" SGD 29.23
A4CAP71/4"-20Zinc-Plated85/16"UNC7/16" SGD 37.84
E4CAR33/4"-10Zinc-Plated813/16"UNC1.125" SGD 57.17
F4CAP63/4"-10Zinc-Plated213/16"UNC1.125" SGD 32.41
G4CAP93/8"-16Zinc-Plated87/16"UNC9/16" SGD 33.55
H4CAP33/8"-16Zinc-Plated27/16"UNC9/16" SGD 28.87
I4CAR25/8"-11Zinc-Plated811/16"UNC15/16" SGD 32.39
J4CAP85/16"-18Yellow Zinc83/8"UNC1/2" SGD 54.58
A4CAP25/16"-18Zinc-Plated23/8"UNC1/2" SGD 39.62
APPROVED VENDOR -

18-8 Stainless Steel Hex Locknut Heavy with Nylon Insert

StyleModelDia./Thread SizeHeightThread SizeWidthPrice (inc. GST)
AU51718.150.00011 1/2-6"1.671"72.187" SGD 880.47
BU51718.125.00011 1/4-7"1.422"81 13/16" SGD 1781.50
AU51718.112.00011 1/8-7"1.281"81.625" SGD 1293.11
AU51718.100.00011"-81.125"-1.437" SGD 418.12
AU51718.050.00011/2"-130.609"-3/4" SGD 118.95
CU51705.050.00011/2"-133/5"-3/4" SGD 10.18
AU51718.025.00011/4"-201/4"-7/16" SGD 41.79
DU51705.025.00011/4"-201/4"-7/16" SGD 63.44
EU51705.075.00013/4"-108/9"-1 1/16" SGD 212.45
FU51718.075.00013/4"-108/9"-1 1/16" SGD 558.68
AU51718.037.00013/8"-1615/32"-9/16" SGD 12.34
GU51705.037.00013/8"-1615/32"-9/16" SGD 168.40
HU51705.062.00015/8"-113/4"-15/16" SGD 27.84
IU51718.062.00015/8"-113/4"-15/16" SGD 77.27
JU51705.031.00015/16"-1814/39"-1/2" SGD 16.56
AU51718.031.00015/16"-1814/39"-1/2" SGD 66.81
AU51718.087.00017/8"-91"-1.25" SGD 810.29
AU51705.087.00017/8"-91"-1.25" SGD 274.41
APPROVED VENDOR -

Steel Hex Locknut With Nylon Insert

StyleModelComparable ToDia./Thread SizeFinishGradeHeightItemProperty ClassRockwell HardnessPrice (inc. GST)
AU12300.056.0001-9/16"-12Zinc-Plated225/32"Lock Nut-B68 to C32 SGD 13.12
BU12411.025.0001-1/4"-20Plain85/16"Hex Locknut-HRC24 - C32 SGD 15.98
C4FHZ5-2-4-1/2"Plain22 13/32"Hex Locknut-C32 Max SGD 73.95
D4FHZ4-1 3/4-12"Plain22 5/16"Hex Locknut-C32 Max SGD 79.23
C4FHZ3-1 3/4-5"Plain22 5/16"Hex Locknut-C32 Max SGD 71.74
EU12601.100.0001-1"-8Zinc-Plated21 9/32"Hex Locknut-B68 to C32 SGD 37.55
FU12601.087.0001-7/8"-9Zinc-Plated21.125"Hex Locknut-B68 to C32 SGD 17.61
FU12601.043.0001-7/16"-14Zinc-Plated219/32"Hex Locknut-B68 to C32 SGD 61.02
FU12300.009.0001-#3-48Zinc-Plated29/64"Hex Locknut-B68 to C32 SGD 6.33
GU12300.008.0001-#2-56Zinc-Plated29/64"Hex Locknut-B68 to C32 SGD 10.39
HU12421.031.0002-5/16"-24Plain811/32"Hex Locknut-HRC24 - C32 SGD 21.75
IU12411.031.0001-5/16"-18Plain811/32"Hex Locknut-HRC24 - C32 SGD 21.34
JU12421.025.0002-1/4"-28Plain85/16"Hex Locknut-HRC24 - C32 SGD 17.97
K4FAN9--Zinc-Plated213/32"Hex Locknut-C28 Max. SGD 62.49
L4FHZ8-2 1/4-12"Plain22 13/16"Hex Locknut-C32 Max SGD 244.78
MU12422.031.0002-5/16"-24Yellow Zinc81/4"Hex Locknut-HRC24 - C32 SGD 17.26
FU12422.025.0002-1/4"-28Yellow Zinc815/64"Hex Locknut-HRC24 - C32 SGD 13.79
FU12300.031.0001-5/16"-18Zinc-Plated211/32"Hex Locknut-B68 to C32 SGD 13.78
FU12380.112.0002-1 1/8-12"Zinc-Plated241/64"Hex Locknut-B68 to C32 SGD 67.60
FU12380.025.0002-1/4"-28Zinc-Plated25/16"Hex Locknut-B68 to C32 SGD 7.10
FU12320.101.0002-1"-14Zinc-Plated21 3/64"Hex Locknut-B68 to C32 SGD 13.97
NU12300.100.0001-1"-8Zinc-Plated21 3/64"Hex Locknut-B68 to C32 SGD 25.75
OU12320.056.0002-9/16"-18Zinc-Plated225/32"Lock Nut-B68 to C32 SGD 20.04
PU12320.025.0002-1/4"-28Zinc-Plated25/16"Hex Locknut-B68 to C32 SGD 9.15
FU12300.025.0001-1/4"-20Zinc-Plated25/16"Hex Locknut-B68 to C32 SGD 9.87
APPROVED VENDOR -

Low Carbon Steel Hex Locknut With Nylon Insert

StyleModelDia./Thread SizeGradePrice (inc. GST)
A13D971#12-242 SGD 205.95
B5TJD61/2"-135 SGD 48.85
APPROVED VENDOR -

Steel Deformed Thread Locknut

StyleModelDia./Thread SizeHeightThread TypeWidthPrice (inc. GST)
A3XTP31"-87/8"UNC1.5" SGD 65.70
B3XTP41"-147/8"UNS1.5" SGD 155.11
B3XTP13/4"-1021/32"UNC1.125" SGD 57.15
C3XTN95/8"-1135/64"UNC15/16" SGD 43.28
D3XTP27/8"-949/64"UNC1 5/16" SGD 44.42
APPROVED VENDOR -

Steel Serrated Flange Locknut Hex

StyleModelDia./Thread SizeFlange Dia.HeightRockwell HardnessWidthPrice (inc. GST)
A3HDX21/4"-2037/64"15/64"C45 Min Surface7/16" SGD 18.57
B4RXT81/4"-2037/64"15/64"RC 45 Min Surface7/16" SGD 599.71
C3HDX43/8"-1647/64"11/32"C45 Min Surface9/16" SGD 31.25
D4RXT93/8"-1647/64"11/32"RC 45 Min Surface9/16" SGD 497.93
E3HDX65/8"-111-9/32"9/16"C45 Min Surface15/16" SGD 42.08
F3HDX35/16"-1821/32"9/32"C45 Min Surface1/2" SGD 29.89
G4RXU15/16"-1821/32"9/32"RC 45 Min Surface1/2" SGD 527.84
H3HDX57/16"-1415/16"25/64"C45 Min Surface11/16" SGD 30.18
APPROVED VENDOR -

316 Stainless Steel Hex Locknut With Nylon Insert

StyleModelDia./Thread SizeGradeHeightRockwell HardnessTemp.Thread TypeWidthPrice (inc. GST)
AU55730.011.0001#4-403165/32"B80 to C32-58° to 302°UNC1/4" SGD 5.42
AU55730.013.0001#6-323163/16"B80 to C32-58° to 302°UNC5/16" SGD 6.89
B2UUJ9#8-323167/32"B96250 FUNC11/32" SGD 1032.94
CU55730.016.0001#8-3231615/64"B80 to C32-58° to 302°UNC11/32" SGD 7.99
DU55730.019.0001#10-2431615/64"B80 to C32-58° to 302°UNC3/8" SGD 9.33
AU55411.019.0002#10-323161/4"B80 to C32-58° to 302°UNF3/8" SGD 11.01
AU55730.100.00011"-83161.125"B80 to C32-58° to 302°UNC1.5" SGD 735.61
EU55730.050.00011/2"-13A19/32"B80 to C32Up to 250 FUNC3/4" SGD 8.98
AU55411.050.00021/2"-203160.609"B80 to C32-UNF3/4" SGD 16.33
FU55730.025.00011/4"-20A5/16"B80 to C32Up to 250 FUNC7/16" SGD 8.90
AU55411.025.00021/4"-283160.238"B80 to C32-UNF7/16" SGD 15.63
GU55730.075.00013/4"-1031657/64"B80 to C32-58° to 302°UNC1.125" SGD 15.42
AU55411.075.00023/4"-163160.89"B80 to C32-UNF1.125" SGD 38.10
AU55730.037.00013/8"-1631615/32"B80 to C32-58° to 302°UNC9/16" SGD 19.70
HU55411.037.00023/8"-243160.469"B80 to C32-UNF9/16" SGD 42.70
AU55730.062.00015/8"-1131649/64"B80 to C32-58° to 302°UNC15/16" SGD 21.57
IU55411.062.00025/8"-183160.765"B80 to C32-UNF15/16" SGD 52.57
JU55730.031.00015/16"-18A11/32"B80 to C32Up to 250 FUNC1/2" SGD 12.23
AU55411.031.00025/16"-243160.359"B80 to C32-UNF1/2" SGD 33.59
AU55730.087.00017/8"-931663/64"B80 to C32-58° to 302°UNC1 5/16" SGD 72.11
AU55411.087.00027/8"-143160.999"B80 to C32-UNF1 5/16" SGD 91.07
KU55730.043.00017/16"-1431649/64"B80 to C32-58° to 302°UNC11/16" SGD 19.37
LU55730.056.00019/16"-1231621/32"B80 to C32-58° to 302°UNC7/8" SGD 42.45
MU55411.056.00029/16"-183160.656"B80 to C32-UNF7/8" SGD 49.34
StyleModelDia./Thread SizeHeightWidthPrice (inc. GST)
A612010-PG1/4"-209/32"7/16"-
RFQ
A612110-PG9/16"-1239/64"7/8" SGD 128.16
APPROVED VENDOR -

Steel External Tooth Washer Locknut With Nylon Insert

StyleModelHeightRockwell HardnessThread TypeWidthPrice (inc. GST)
ASHY629/64"HRC28UNF9/16" SGD 10.22
B4EFY255/64"B68-C32UNC1 1/16" SGD 23.28
APPROVED VENDOR -

Steel Deformed Thread Locknut Top Lock

StyleModelDia./Thread SizeHeightSizeWidthPrice (inc. GST)
A4CAL1M8 x 1.258mmM8 x 1.2513mm SGD 17.51
B4CAL2M10 x 1.510mm-17mm SGD 19.66
C4CAL3M12 x 1.7512mm-19mm SGD 26.53
D4CAL4M14 x 214mm-22mm SGD 24.07
E4CAL5M16 x 216mmM16 x 224mm SGD 52.72
D4CAL6M20 x 2.520mm-30mm SGD 54.11
APPROVED VENDOR -

18-8 Stainless Steel Hex Locknut With Tooth Washer

StyleModelDia./Thread SizeFlange Dia.GradeHeightSystem of MeasurementThread TypeWasher O.D.WidthPrice (inc. GST)
A4CAJ61/4"-281/2"18-815/64"InchUNF1/2"7/16" SGD 44.15
B4CAJ73/8"-1621/32"18-825/64"InchUNC21/32"9/16" SGD 39.24
C4CAJ83/8"-2421/32"18-825/64"InchUNF21/32"9/16" SGD 62.45
D4CAK5M4 x 0.78.2mmA24.1mmMetricCoarse8.2mm7mm SGD 38.44
E4CAK6M5 x 0.89.5mmA25.4mmMetricCoarse9.5mm8mm SGD 41.04
F4CAK7M8 x 1.2515mmA28.4mmMetricCoarse15mm13mm SGD 86.70
APPROVED VENDOR -

Steel Hex Locknut With Tooth Washer, M6-1 Thread Size, Nut Height 6.20mm

StyleModelDia./Thread SizeFlange Dia.GradeHeightSystem of MeasurementThread TypeWasher O.D.WidthPrice (inc. GST)
A4CAJ91/4"-281/2"215/64"InchUNF1/2"7/16" SGD 19.97
B4CAK33/8"-1621/32"225/64"InchUNC21/32"9/16" SGD 44.44
C4CAK43/8"-2421/32"225/64"InchUNF21/32"9/16" SGD 49.86
D4CAK15/16"-1837/64"221/64"InchUNC37/64"1/2" SGD 37.65
E4CAK25/16"-2437/64"221/64"InchUNF37/64"1/2" SGD 28.91
F4CAK8M6 x 111.5mmClass 56.2mmMetricCoarse11.5mm10mm SGD 41.11
G4CAK9M8 x 1.2515mmClass 58.4mmMetricCoarse15mm13mm SGD 11.18

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