Nuts

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231421-4 driveshaft part image - 231421-4 – Nuts – Hex 688" – Thickness 375" – Thread Size .438-20
$0.86
Max: 3
Min: 1
Step: 1
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231421-4
.438-20
688
N
375
231421-2 driveshaft part image - 231421-2 – Nuts – Hex 0.5" – Thickness 266" – Thread Size .312-24
$0.98
Max: 3
Min: 1
Step: 1
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231421-2
.312-24
0.5
N
266
231421-3 driveshaft part image - 231421-3 – Nuts – Hex 562" – Thickness 328" – Thread Size .375-24
$0.98
Max: 3
Min: 1
Step: 1
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231421-3
.375-24
562
N
328
231421-5 driveshaft part image - 231421-5 – Nuts – Hex 0.75" – Thickness 438" – Thread Size .500-20
$0.98
Max: 3
Min: 1
Step: 1
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231421-5
.500-20
0.75
N
438
231421-7 driveshaft part image - 231421-7 – Nuts – Hex 938" – Thickness 547" – Thread Size 625-18
$0.98
Max: 3
Min: 1
Step: 1
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231421-7
625-18
938
N
547
231781 driveshaft part image - 231781 – Nuts – Hex 937" – Thickness 437" – Thread Size 625-18
$1.20
Max: 3
Min: 1
Step: 1
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231781
625-18
937
Y
437
Preapplied Thread-Lock
1-1510
$2.44
Max: 3
Min: 1
Step: 1
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5007770
M20 X 1.5
1.174
N
585
858018 driveshaft part image - 858018 – Nuts – Hex 6" – Thickness 658" – Thread Size 5/8-18
$2.80
Max: 3
Min: 1
Step: 1
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858018
5/8-18
6
Y
658
Flange, used on midship sections
P231502 driveshaft part image - P231502 – Nuts – Hex 1.625" – Thread Size 1.250-18 – Thickness 0.63
$9.11
Max: 3
Min: 1
Step: 1
Add to cart
P231502
1.250-18
1.625
Y
0.63
Flange Diameter is 2.125”
16-74-101 driveshaft part image - 16-74-101 – Nuts – 1.00-20 Thread Size – 1.312" Hex Size – 0.580" Thickne
$10.58
Max: 3
Min: 1
Step: 1
Add to cart
16-74-101
Y
16-74-101
231502 driveshaft part image - 231502 – Nuts – 1.625" Hex – 2.125" Flange Diameter – 0.63" Thickne
$13.34
Max: 3
Min: 1
Step: 1
Add to cart
231502
1.250-18
1.625
Y
0.63
Flange Diameter is 2.125”
16-74-11 driveshaft part image - 16-74-11 – Nuts – Hex 1.5" – Thickness 0.5" – Thread Size 1.000-20
$14.57
Max: 3
Min: 1
Step: 1
Add to cart
16-74-11
1.000-20
1.5
N
0.5
Uses cotter pin
20-74-91 driveshaft part image - 20-74-91 – Nuts – Hex 1.625" – Thread Size 1.250-18 – Thickness 0.63
$14.57
Max: 3
Min: 1
Step: 1
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20-74-91
1.250-18
1.625
Y
0.63
Flange Diameter is 2.500”
250-74-11 driveshaft part image - 250-74-11 – Nuts – Hex 1.575" – Thickness 0.63" – Thread Size M30 x 2
$18.20
Max: 3
Min: 1
Step: 1
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250-74-11
M30 x 2
1.575
Y
0.63
N20-74-91 driveshaft part image - N20-74-91 – Nuts – Hex 1.625" – Thread Size 1.250-18 – Thickness 625
$18.20
Max: 3
Min: 1
Step: 1
Add to cart
N20-74-91
1.250-18
1.625
Y
625
Flange Diameter is 2.500”
1-1510
$24.28
Max: 3
Min: 1
Step: 1
Add to cart
350-74-23806
M36 x 1.5
2.165
Y
866
2774-782 driveshaft part image - 2774-782 – Nuts – BMW Carrier Bearing Nut – M18 Thread Size
$25.50
Max: 3
Min: 1
Step: 1
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2774-782
M18
0.52
BMW carrier bearing nut, MAY14NEW
N16-74-101 driveshaft part image - N16-74-101 – Nuts – Hex 1.312" – Thickness 562" – Thread Size 1.00-20
$42.47
Max: 3
Min: 1
Step: 1
Add to cart
N16-74-101
1.00-20
1.312
Y
562
N231502 driveshaft part image - N231502 – Nuts – Hex 1.625" – Thread Size 1.250-18
$60.70
Max: 3
Min: 1
Step: 1
Add to cart
N231502
1.250-18
1.625
Y
625
Flange Diameter is 2.062
24-74-21 driveshaft part image - 24-74-21 – Nuts – Hex 2.197" – Thickness 625" – Thread Size 1.500-18
$84.96
Max: 3
Min: 1
Step: 1
Add to cart
24-74-21
1.500-18
2.197
N
625
Category Information

A nut is easy to overlook until the one you need isn’t in the bin. In driveshaft work, nuts appear in companion flange connections, U-bolt kits, yoke retainer applications, and a half-dozen other places where the correct thread pitch, grade marking, and hex size matter for both installation and long-term clamp load retention. Substituting the wrong grade or a metric nut in an SAE application creates joint preload problems that often don’t manifest until miles later. We stock the nuts used across common driveshaft assembly applications — the right grade, right thread, right size — so the last mile of a build doesn’t get held up by something as simple as a missing fastener.