ARP-400-8661 : Nut, Locking, 1/4"-20 Thread, Hex Head, Stainless, Polished, Set of 5

ARP-400-8661 : Nut, Locking, 1/4"-20 Thread, Hex Head, Stainless, Polished, Set of 5

ARP-400-8661

Regular price$3.50
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Shipping calculated at checkout.
Hex Nuts
-Thread Size : 1/4"-20
-Nut Style : Hex
-Self-Locking : Yes
-Nut Material : Stainless Steel
-Nut Finish : Polished
-Washers Included : No
-Fastener Yield Strength (psi) : 140,000
-Quantity : Sold as a set of 5.


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Racing Helmets

helmet size measurement metric
XS 6-5/8 to 6-3/4 20-7/8 to 21-1/4 53 to 54
S 6-7/8 to 7 21-5/8 to 22 55 to 56
M 7-1/8 to 7-1/4 22-3/8 to 22-3/4 57 to 58
L 7-3/8 to 7-1/2 23-1/8 to 23-1/2 59 to 60
XL 7-5/8 to 7-3/4 23-7/8 to 24-1/4 61 to 62
2XL 7-7/8 to 8 24-3/4 to 25-1/8 63 to 64

CMR Helmets

helmet size measurement metric
XS 6-1/2 to 6-5/8 20-1/2 to 20-7/8 52 to 53
S 6-3/4 to 6-7/8 21-1/4 to 21-5/8 54 to 55
M 6-7/8 to 7 21-5/8 to 22 55 to 56
L 7-1/8 to 7-1/4 22-3/8 to 23-3/4 57 to 58

Rookie Helmets

helmet size measurement metric
One size 6-3/4 to 7 21-1/4 to 22 54 to 56

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