Home
Log In

ALWAYS USE LUBRICANT WHEN ASSEMBLING STAINLESS STEEL FASTENERS

stainlessautomotivefastenings.co.uk

Categories

100* Degree Countersunk A4 316-> (139)
100* Degree Countersunk Head-> (684)
120* Degree Countersunk A4 316-> (139)
120* Degree Countersunk Head-> (294)
ANSI American Threads-> (2687)
Bonsai Pots-Tools-Books-> (1)
British Motorcycle-> (1882)
BS-ANSI Inch Imperial Fasteners-> (4769)
  |_ Carriage Bolt/ Cup Square Bolt-> (40)
  |_ Handlebar And Lever Screws (4)
  |_ Hexagon Head-> (893)
  |_ Hexagon Nuts-> (442)
  |_ Machine Screw Slot-Phillips-Pozi-> (1865)
    |_ BA Pozi Machine Screw-> (90)
    |_ BA Slotted Machine Screw-> (435)
    |_ BSf Pozi Machine Screw-> (42)
    |_ BSf Slotted Machine Screw-> (155)
    |_ BSw Pozi Machine Screw-> (42)
    |_ BSw Slotted Machine Screw-> (189)
    |_ UNc Phillips Machine Screw-> (258)
    |_ UNc Slotted Machine Screw-> (385)
      |_ UNc Slotted Countersunk-> (72)
      |_ UNc Slotted Fillister-> (70)
      |_ UNc Slotted Mushroom-> (49)
      |_ UNc Slotted Pan-> (70)
      |_ UNc Slotted Raised Countersunk-> (54)
        |_ 0.112 4-40 UNc Sltd Oval (10)
        |_ 0.138 6-32 UNc Sltd Oval (11)
        |_ 0.164 8-32 UNc Sltd Oval (12)
        |_ 0.190 10-24 UNc Sltd Oval (11)
        |_ 0.250 1/4-20 UNc Sltd Oval (10)
        |_ 0.312 5/16-18 UNc Sltd Oval
      |_ UNc Slotted Round-> (70)
    |_ UNf Phillips Machine Screw-> (78)
    |_ UNf Slotted Machine Screw-> (191)
  |_ Micro Fasteners-> (142)
  |_ Short Allthread Manifold Studs-> (33)
  |_ Socket Allen Head-> (1153)
  |_ Studding/ Rod/ Allthread (21)
  |_ Thumb Nut with Knurl
  |_ UNs Threads-> (111)
  |_ Washers-> (65)
Captive Screws and Washers-> (227)
D (22)
DIN Metric Fasteners-> (5900)
Engine Cover Screws-> (180)
JIS Japanese Standard Small-> (38)
Left hand/ Reverse Thread-> (976)
Lighter Parts & Tools (29)
Lighters-> (3)
Non Standard Allen (1)
Non Standard Bolts (1)
Non Standard Nut (1)
Non Standard Screws (1)
Parts by Make of Vehcile-> (114)
Screw Cup Washers (4)
Self Tapping Screw AB Pointed-> (442)
Short Allthread Manifold Studs-> (84)
Shoulder Bolts-> (996)
Slotted Grubscrews->
Small Outside Diameter Washers-> (10)
Spindle Nuts (2)
Split Cotter Pins-> (18)
Spring Assortment-> (2)
Studs-> (3)
Taps & Dies-> (12)
Test Certificates (1)
Track Rod End Metric & UNF Nuts (6)
Ultra Thin Head Fasteners-> (98)
Vented/ Bleed Screws-> (112)
Woodscrews-> (108)
Workshop Kits-> (31)

New Products ...
All Products ...

New Products [more]

(0.250") 1/4"-20 UNC x13/4" Phillips Mushroom ANSI B18.6.3

£4.75

(0.250") 1/4"-20 UNC x11/ 4" Phillips Mushroom ANSI B18.6.3

£3.70

(0.250") 1/4"-20 UNC x11/2" Phillips Mushroom ANSI B18.6.3

£4.06

Reviews [more]

There are currently no product reviews.

Information

Home :: BS-ANSI Inch Imperial Fasteners :: Machine Screw Slot-Phillips-Pozi :: UNc Slotted Machine Screw :: UNc Slotted Raised Countersunk :: 0.312 5/16-18 UNc Sltd Oval

0.312 5/16-18 UNc Sltd Oval

0.312 5/16-18 UNc Slotted Raised Countersunk Oval

There are no products to list in this category.

Important 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.

Search

Languages

Currencies

Who's Online

There currently are 85 guests online.

Home

Your IP Address is: 216.73.217.146

Copyright © 2026 stainlessautomotivefastenings.co.uk.