Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Estimated total

0.00 CAD

Taxes, Discounts and shipping calculated at checkout

Language

English
Français

Home
Bolts
Nuts
Washers
Socket Screws
About us
- Contact us
- Missions, services and more

Country/region

Canada CAD $
United States USD $

Language

English
Français

Home
Bolts
Nuts
Washers
Socket Screws
About us
- Contact us
- Missions, services and more

Search

Collection: 3-1/2 Length

Sort by:

45 of 318 products

Sort

Sort

45 of 318 products

Sort by:

Remove all

45 of 318 products

Filter

Refine

Thread Type

Coarse Thread [UNC]
Fine Thread [UNF]

Threading

Partially Threaded

Imperial Thread (Inch)

8-32
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
1-8

British Thread (Inch)

1/4-20
1/4-28
5/16-18
3/8-16
7/16-14
5/8-11
3/4-10
7/8-9
1-8

Imperial Length (Inch)

3-1/2 Length

Categories

Pressure screw

System of Measurement

Imperial (Inch)

MATERIAL & PLATING

Stainless Steel
Steel

Grade

*Grade* 8

Fasteners Type

Shoulder Screw
Socket Head Cap Screw

Point Type

Cup

Drive

Allen

Shoulder Screw Black Steel 1/2-13 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Shoulder Screw Black Steel 1/2-13 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 18.62 $ CAD

Regular price Sale price 18.62 $ CAD
Unit price per
Shoulder Screw Black Steel 1/4-20 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Shoulder Screw Black Steel 1/4-20 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 15.56 $ CAD

Regular price Sale price 15.56 $ CAD
Unit price per
Shoulder Screw Black Steel 10-24 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Shoulder Screw Black Steel 10-24 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 13.17 $ CAD

Regular price Sale price 13.17 $ CAD
Unit price per
Shoulder Screw Black Steel 3/4-10 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Shoulder Screw Black Steel 3/4-10 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 79.67 $ CAD

Regular price Sale price 79.67 $ CAD
Unit price per
Shoulder Screw Black Steel 3/8-16 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Shoulder Screw Black Steel 3/8-16 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 14.03 $ CAD

Regular price Sale price 14.03 $ CAD
Unit price per
Shoulder Screw Black Steel 5/16-18 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Shoulder Screw Black Steel 5/16-18 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 8.77 $ CAD

Regular price Sale price 8.77 $ CAD
Unit price per
Shoulder Screw Black Steel 5/8-11 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Shoulder Screw Black Steel 5/8-11 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 23.97 $ CAD

Regular price Sale price 23.97 $ CAD
Unit price per
Shoulder Screw Black Steel 7/8-9 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Shoulder Screw Black Steel 7/8-9 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 176.93 $ CAD

Regular price Sale price 176.93 $ CAD
Unit price per
Shoulder Screw Stainless Steel 1/2-13 * 3-1/2" [Cup Point] [Allen Drive]

Shoulder Screw Stainless Steel 1/2-13 * 3-1/2" [Cup Point] [Allen Drive]

Regular price 70.73 $ CAD

Regular price Sale price 70.73 $ CAD
Unit price per
Shoulder Screw Stainless Steel 1/4-20 * 3-1/2" [Cup Point] [Allen Drive]

Shoulder Screw Stainless Steel 1/4-20 * 3-1/2" [Cup Point] [Allen Drive]

Regular price 30.35 $ CAD

Regular price Sale price 30.35 $ CAD
Unit price per
Shoulder Screw Stainless Steel 10-24 * 3-1/2" [Cup Point] [Allen Drive]

Shoulder Screw Stainless Steel 10-24 * 3-1/2" [Cup Point] [Allen Drive]

Regular price 20.63 $ CAD

Regular price Sale price 20.63 $ CAD
Unit price per
Shoulder Screw Stainless Steel 3/4-10 * 3-1/2" [Cup Point] [Allen Drive]

Shoulder Screw Stainless Steel 3/4-10 * 3-1/2" [Cup Point] [Allen Drive]

Regular price 199.01 $ CAD

Regular price Sale price 199.01 $ CAD
Unit price per
Shoulder Screw Stainless Steel 3/8-16 * 3-1/2" [Cup Point] [Allen Drive]

Shoulder Screw Stainless Steel 3/8-16 * 3-1/2" [Cup Point] [Allen Drive]

Regular price 52.69 $ CAD

Regular price Sale price 52.69 $ CAD
Unit price per
Shoulder Screw Stainless Steel 5/16-18 * 3-1/2" [Cup Point] [Allen Drive]

Shoulder Screw Stainless Steel 5/16-18 * 3-1/2" [Cup Point] [Allen Drive]

Regular price 25.60 $ CAD

Regular price Sale price 25.60 $ CAD
Unit price per
Shoulder Screw Stainless Steel 5/8-11 * 3-1/2" [Cup Point] [Allen Drive]

Shoulder Screw Stainless Steel 5/8-11 * 3-1/2" [Cup Point] [Allen Drive]

Regular price 97.47 $ CAD

Regular price Sale price 97.47 $ CAD
Unit price per
Socket Head Cap Screw Black Steel 1/2-13 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1/2-13 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 2.23 $ CAD

Regular price ~~2.18 $ CAD~~ Sale price 2.23 $ CAD
Unit price per
Socket Head Cap Screw Black Steel 1/4-20 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 1/4-20 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 1.33 $ CAD

Regular price ~~1.05 $ CAD~~ Sale price 1.33 $ CAD
Unit price per
Socket Head Cap Screw Black Steel 10-24 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 10-24 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 2.20 $ CAD

Regular price Sale price 2.20 $ CAD
Unit price per
Socket Head Cap Screw Black Steel 3/4-10 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 3/4-10 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 4.16 $ CAD

Regular price Sale price 4.16 $ CAD
Unit price per
Socket Head Cap Screw Black Steel 3/8-16 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 3/8-16 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 1.71 $ CAD

Regular price ~~1.35 $ CAD~~ Sale price 1.71 $ CAD
Unit price per
Socket Head Cap Screw Black Steel 5/16-18 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 5/16-18 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 1.13 $ CAD

Regular price ~~0.88 $ CAD~~ Sale price 1.13 $ CAD
Unit price per
Socket Head Cap Screw Black Steel 5/8-11 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Sale

Socket Head Cap Screw Black Steel 5/8-11 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 3.11 $ CAD

Regular price ~~4.93 $ CAD~~ Sale price 3.11 $ CAD
Unit price per

Sale
Socket Head Cap Screw Black Steel 7/16-14 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 7/16-14 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 2.85 $ CAD

Regular price ~~2.69 $ CAD~~ Sale price 2.85 $ CAD
Unit price per
Socket Head Cap Screw Black Steel 8-32 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Black Steel 8-32 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 5.23 $ CAD

Regular price Sale price 5.23 $ CAD
Unit price per
Socket Head Cap Screw Fine Thread Black Steel 1/2-20 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Fine Thread Black Steel 1/2-20 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 6.28 $ CAD

Regular price Sale price 6.28 $ CAD
Unit price per
Socket Head Cap Screw Fine Thread Black Steel 10-32 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Fine Thread Black Steel 10-32 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 2.98 $ CAD

Regular price Sale price 2.98 $ CAD
Unit price per
Socket Head Cap Screw Fine Thread Black Steel 3/4-16 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Fine Thread Black Steel 3/4-16 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 9.50 $ CAD

Regular price Sale price 9.50 $ CAD
Unit price per
Socket Head Cap Screw Fine Thread Black Steel 3/8-24 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Fine Thread Black Steel 3/8-24 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 4.72 $ CAD

Regular price Sale price 4.72 $ CAD
Unit price per
Socket Head Cap Screw Fine Thread Black Steel 5/16-24 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Fine Thread Black Steel 5/16-24 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 3.30 $ CAD

Regular price Sale price 3.30 $ CAD
Unit price per
Socket Head Cap Screw Fine Thread Black Steel 5/8-18 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Fine Thread Black Steel 5/8-18 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 6.18 $ CAD

Regular price Sale price 6.18 $ CAD
Unit price per
Socket Head Cap Screw Fine Thread Black Steel 7/16-20 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Socket Head Cap Screw Fine Thread Black Steel 7/16-20 * 3-1/2" Grade 8 [Cup Point] [Allen Drive]

Regular price 7.39 $ CAD

Regular price Sale price 7.39 $ CAD
Unit price per
Socket Head Cap Screw Fine Thread Stainless Steel 1/2-20 * 3-1/2" [Cup Point] [Allen Drive]

Socket Head Cap Screw Fine Thread Stainless Steel 1/2-20 * 3-1/2" [Cup Point] [Allen Drive]

Regular price 9.58 $ CAD

Regular price Sale price 9.58 $ CAD
Unit price per

1
2

Country/region

Canada CAD $
United States USD $

Language

English
Français

Payment methods

© 2025, Les Attaches RJM

Choosing a selection results in a full page refresh.
Opens in a new window.