Flat Head Socket Cap Screw 5/16-18 x 2-1/2" Type 316 Stainless

Name: Marine Bolt Supply Flat Head Socket Cap Screw 5/16-18 x 2-1/2" Type 316 Stainless - Flat Head Socket Cap Screw 5/16-18 x 2-1/2" Type 316 Stainless
Brand: Marine Bolt Supply
SKU: 42275514581054
Price: 1.65 USD
Availability: InStock
Rating: 5 (1 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$1.65

Quantity

Color

Black

Quantity

Size = 5/16-18
D = .31" (5/16") Bolt Diameter
L = 2-1/2" (Length)
HD = .656" (Head Diameter)
A = 82 Degrees
DS = 3/16" (Drive Size)
Threads per inch = 18
Thread Type = Coarse

5.0

1 rating

The quality is something you can see and feel in the products I ordered. Shipping was always fast and on time or beating the shipping estimate. With competive pricing that stands out why go somewhere else.

Joseph · August 13, 2026

Returns accepted within 30 days

Exclusions may apply. See full policy

Marine Bolt Supply

4.9 (121)

Product description loading

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Size = 5/16-18
D = .31" (5/16") Bolt Diameter
L = 2-1/2" (Length)
HD = .656" (Head Diameter)
A = 82 Degrees
DS = 3/16" (Drive Size)
Threads per inch = 18
Thread Type = Coarse

5.0

1 rating

Joseph · August 13, 2026

Returns accepted within 30 days

Exclusions may apply. See full policy

Marine Bolt Supply

4.9 (121)

Flat Head Socket Cap Screw 5/16-18 x 2-1/2" Type 316 Stainless

Highlights

Description

Specifications

Reviews5.0(1)

Delivery & Returns

Marine Bolt Supply

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