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Categories
American Threads-> (2300)
British Motorcycle Stainless-> (1663)
European Motorcycle Stainless-> (2)
Head Skimming & Reduction (3)
Imperial Fasteners-> (3997)
|_ Carriage Bolt/ Cup Square (40)
|_ Handlebar And Lever Screws (4)
|_ Hexagon Head-> (912)
|_ Hexagon Nuts-> (395)
|_ Machine Screw Slotted/ Phillips-> (1522)
|_ BA Machine Screws (291)
|_ BA Thread Machine Screws Pozi (42)
|_ BSF Thread Machine Screws (90)
|_ BSW Thread Machine Screws (144)
|_ UNC & UNF 100 Degree Countersunk (68)
|_ UNC Thread Machine Screws (635)
|_ UNF Thread Machine Screws (252)
|_ Micro Fasteners-> (50)
|_ Socket/Allen Drive-> (991)
|_ Studding/ Rod/ Allthread (20)
|_ Thumb Nut with Knurl
|_ Washers (63)
Japanese Standard Small Hex-> (157)
Left hand/ Reverse Thread Parts-> (457)
Metric Fasteners-> (4159)
Parts by Make of Vehcile-> (110)
Screw Cup Washers (4)
Self Tapping Screw Stainless-> (268)
Small Outside Diameter Washers-> (20)
Specials to drawing/sample->
Spindle Nuts Stainless (2)
Split Pins Stainless (18)
Spring Assortment-> (2)
Taps & Dies-> (12)
Track Rod End Metric & UNF Nuts (6)
Woodscrews-> (108)
Workshop Kits-> (41)
New Products ...
All Products ...
British Motorcycle Stainless-> (1663)
European Motorcycle Stainless-> (2)
Head Skimming & Reduction (3)
Imperial Fasteners-> (3997)
|_ Carriage Bolt/ Cup Square (40)
|_ Handlebar And Lever Screws (4)
|_ Hexagon Head-> (912)
|_ Hexagon Nuts-> (395)
|_ Machine Screw Slotted/ Phillips-> (1522)
|_ BA Machine Screws (291)
|_ BA Thread Machine Screws Pozi (42)
|_ BSF Thread Machine Screws (90)
|_ BSW Thread Machine Screws (144)
|_ UNC & UNF 100 Degree Countersunk (68)
|_ UNC Thread Machine Screws (635)
|_ UNF Thread Machine Screws (252)
|_ Micro Fasteners-> (50)
|_ Socket/Allen Drive-> (991)
|_ Studding/ Rod/ Allthread (20)
|_ Thumb Nut with Knurl
|_ Washers (63)
Japanese Standard Small Hex-> (157)
Left hand/ Reverse Thread Parts-> (457)
Metric Fasteners-> (4159)
Parts by Make of Vehcile-> (110)
Screw Cup Washers (4)
Self Tapping Screw Stainless-> (268)
Small Outside Diameter Washers-> (20)
Specials to drawing/sample->
Spindle Nuts Stainless (2)
Split Pins Stainless (18)
Spring Assortment-> (2)
Taps & Dies-> (12)
Track Rod End Metric & UNF Nuts (6)
Woodscrews-> (108)
Workshop Kits-> (41)
New Products ...
All Products ...
Home ::
Imperial Fasteners ::
Machine Screw Slotted/ Phillips ::
BA Machine Screws ::
2BA x 1/2" Slotted Mushroom BS 57
Important Links
- Historical Overview of Fasteners
- Helpful Videos
- Tensile strengths of Stainless Fasteners
- Hexagon Head Identifier
- Decimal/ Fractional Equivalents
- Chemical compositions of Stainless Steel
- American Thread Fastener Dimensions and BA Thread
- Fastener Dimensions
- British & Metric Fastener Dimensions
- New Product lines coming soon
- Why LUBRICATE Stainless Steel fasteners?
- Payment Information
- Links
Important Information
Please check out our Workshop Kit section. We are putting together our most popular sizes in the form of kits in various types of fasteners. We cover both standard kits and a deluxe range to offer more sizes in the specific fastener to ensure you should have the specifc length required to do the jobs at hand.
If we dont list the kit you woudl like then please email us for a price on a bespoke kit as we can make up any kit required. Even with the bespoke kits there will always be some element included FOC as usual.
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