Click here to view catalogue
Products / Fasteners / Socket Head Products / Countersunk Sockets / UNC Countersunk Sockets

Countersunk Socket, ANSI B18.3, UNC, High Tensile Steel ASTM F835, Self Coloured, Full Thread

Countersunk Socket, ANSI B18.3, UNC, High Tensile Steel ASTM F835, Self Coloured, Full Thread

Countersunk Bolt lengths are measured including the head

Material Grade ASTM F835
Finish Self Coloured
Thread Unified Coarse (UNC)

These products comply with the following standards:

ANSI B18.3.1998 Dimensional standard for socket products (Unified)
ASTM F835 - 12 Standard Specification for Alloy Steel Socket Button and Flat Countersunk Head Cap Screws
112 options available
Option
Product Code
Price (GBP)
Price per
Available
Buy
Hover 'In stock' or 'Out of stock' in available column to find out more information
Option
Product Code
Price (GBP)
Price per
Available
Buy
1-64 UNC x 1/8"
1064.0001.0012
POA
1
Out of stock Call us
Enquire
1-64 UNC x 1/4"
1064.0001.0025
POA
1
Out of stock Call us
Enquire
1-64 UNC x 3/8"
1064.0001.0038
POA
1
Out of stock Call us
Enquire
1-64 UNC x 1/2"
1064.0001.0050
POA
1
Out of stock Call us
Enquire
2-56 UNC x 1/8"
1064.0002.0012
POA
1
Out of stock Call us
Enquire
2-56 UNC x 3/16"
1064.0002.0019
POA
1
Out of stock Call us
Enquire
2-56 UNC x 1/4"
1064.0002.0025
POA
1
Out of stock Call us
Enquire
2-56 UNC x 5/16"
1064.0002.0032
POA
1
Out of stock Call us
Enquire
2-56 UNC x 3/8"
1064.0002.0038
POA
1
Out of stock Call us
Enquire
2-56 UNC x 1/2"
1064.0002.0050
POA
1
Out of stock Call us
Enquire
2-56 UNC x 5/8"
1064.0002.0063
POA
1
Out of stock Call us
Enquire
2-56 UNC x 3/4"
1064.0002.0075
POA
1
Out of stock Call us
Enquire
3-48 UNC x 3/16"
1064.0003.0019
POA
1
Out of stock Call us
Enquire
3-48 UNC x 1/4"
1064.0003.0025
POA
1
Out of stock Call us
Enquire
3-48 UNC x 5/16"
1064.0003.0032
POA
1
Out of stock Call us
Enquire
3-48 UNC x 3/8"
1064.0003.0038
POA
1
Out of stock Call us
Enquire
3-48 UNC x 1/2"
1064.0003.0050
POA
1
Out of stock Call us
Enquire
3-48 UNC x 5/8"
1064.0003.0063
POA
1
Out of stock Call us
Enquire
3-48 UNC x 3/4"
1064.0003.0075
POA
1
Out of stock Call us
Enquire
4-40 UNC x 3/16"
1064.0004.0019
POA
1
In stock (61)
Enquire
4-40 UNC x 1/4"
1064.0004.0025
POA
1
Out of stock Call us
Enquire
4-40 UNC x 5/16"
1064.0004.0032
POA
1
Out of stock Call us
Enquire
4-40 UNC x 3/8"
1064.0004.0038
POA
1
Out of stock Call us
Enquire
4-40 UNC x 7/16"
1064.0004.0044
POA
1
Out of stock Call us
Enquire
4-40 UNC x 1/2"
1064.0004.0050
POA
1
Out of stock Call us
Enquire
4-40 UNC x 9/16"
1064.0004.0056
POA
1
Out of stock Call us
Enquire
4-40 UNC x 5/8"
1064.0004.0063
POA
1
Out of stock Call us
Enquire
4-40 UNC x 3/4"
1064.0004.0075
POA
1
Out of stock Call us
Enquire
5-40 UNC x 3/16"
1064.0005.0019
POA
1
Out of stock Call us
Enquire
5-40 UNC x 1/4"
1064.0005.0025
POA
1
In stock (54)
Enquire
5-40 UNC x 3/8"
1064.0005.0038
POA
1
Out of stock Call us
Enquire
5-40 UNC x 1/2"
1064.0005.0050
POA
1
Out of stock Call us
Enquire
5-40 UNC x 5/8"
1064.0005.0063
POA
1
Out of stock Call us
Enquire
5-40 UNC x 3/4"
1064.0005.0075
POA
1
Out of stock Call us
Enquire
6-32 UNC x 3/16"
1064.0006.0019
POA
1
Out of stock Call us
Enquire
6-32 UNC x 1/4"
1064.0006.0025
POA
1
Out of stock Call us
Enquire
6-32 UNC x 5/16"
1064.0006.0032
POA
1
Out of stock Call us
Enquire
6-32 x 3/8"
1064.0006.0038
POA
1
In stock (91)
Enquire
6-32 UNC x 7/16"
1064.0006.0044
POA
1
Out of stock Call us
Enquire
6-32 UNC x 1/2"
1064.0006.0050
POA
1
In stock (77)
Enquire
6-32 UNC x 9/16"
1064.0006.0056
POA
1
Out of stock Call us
Enquire
6-32 UNC x 5/8"
1064.0006.0063
POA
1
Out of stock Call us
Enquire
6-32 UNC x 3/4"
1064.0006.0075
POA
1
In stock (148)
Enquire
8-32 UNC x 1/4"
1064.0008.0025
POA
1
Out of stock Call us
Enquire
8-32 UNC x 5/16"
1064.0008.0032
POA
1
Out of stock Call us
Enquire
8-32 UNC x 3/8"
1064.0008.0038
POA
1
Out of stock Call us
Enquire
8-32 UNC x 7/16"
1064.0008.0044
POA
1
Out of stock Call us
Enquire
8-32 UNC x 1/2"
1064.0008.0050
POA
1
In stock (61)
Enquire
8-32 UNC x 9/16"
1064.0008.0056
POA
1
Out of stock Call us
Enquire
8-32 UNC x 5/8"
1064.0008.0063
POA
1
Out of stock Call us
Enquire
8-32 UNC x 3/4"
1064.0008.0075
POA
1
Out of stock Call us
Enquire
8-32 UNC x 7/8"
1064.0008.0088
POA
1
Out of stock Call us
Enquire
10-24 UNC x 1/4"
1064.0010.0025
POA
1
Out of stock Call us
Enquire
10-24 UNC x 5/16"
1064.0010.0032
POA
1
Out of stock Call us
Enquire
10-24 UNC x 3/8"
1064.0010.0038
POA
1
Out of stock Call us
Enquire
10-24 UNC x 7/16"
1064.0010.0044
POA
1
Out of stock Call us
Enquire
10-24 UNC x 1/2"
1064.0010.0050
POA
1
In stock (95)
Enquire
10-24 UNC x 5/8"
1064.0010.0063
POA
1
In stock (76)
Enquire
10-24 UNC x 3/4"
1064.0010.0075
POA
1
Out of stock Call us
Enquire
10-24 UNC x 7/8"
1064.0010.0088
POA
1
Out of stock Call us
Enquire
12-24 UNC x 1/2"
1064.0012.0050
POA
1
Out of stock Call us
Enquire
12-24 UNC x 5/8"
1064.0012.0063
POA
1
Out of stock Call us
Enquire
12-24 UNC x 3/4"
1064.0012.0075
POA
1
Out of stock Call us
Enquire
12-24 UNC x 1"
1064.0012.0100
POA
1
Out of stock Call us
Enquire
1/4" x 3/8"
1064.0025.0038
POA
1
In stock (6)
Enquire
1/4" x 1/2"
1064.0025.0050
POA
1
In stock (1)
Enquire
1/4" x 5/8"
1064.0025.0063
POA
1
In stock (64)
Enquire
1/4" x 3/4"
1064.0025.0075
POA
1
In stock (100)
Enquire
1/4" x 7/8"
1064.0025.0088
POA
1
Out of stock Call us
Enquire
1/4" x 1"
1064.0025.0100
POA
1
Out of stock Call us
Enquire
5/16" x 3/8"
1064.0032.0038
POA
1
Out of stock Call us
Enquire
5/16" x 1/2"
1064.0032.0050
POA
1
In stock (34)
Enquire
5/16" x 5/8"
1064.0032.0063
POA
1
In stock (55)
Enquire
5/16" x 3/4"
1064.0032.0075
POA
1
Out of stock Call us
Enquire
5/16" x 7/8"
1064.0032.0088
POA
1
Out of stock Call us
Enquire
5/16" x 1"
1064.0032.0100
POA
1
In stock (141)
Enquire
5/16" x 1 1/8"
1064.0032.0113
POA
1
Out of stock Call us
Enquire
3/8" x 3/8"
1064.0038.0038
POA
1
Out of stock Call us
Enquire
3/8" x 1/2"
1064.0038.0050
POA
1
In stock (29)
Enquire
3/8" x 5/8"
1064.0038.0063
POA
1
In stock (74)
Enquire
3/8" x 11/16"
1064.0038.0069
POA
1
Out of stock Call us
Enquire
3/8" x 3/4"
1064.0038.0075
POA
1
In stock (180)
Enquire
3/8" x 7/8"
1064.0038.0088
POA
1
Out of stock Call us
Enquire
3/8" x 1"
1064.0038.0100
POA
1
In stock (60)
Enquire
3/8" x 1 1/8"
1064.0038.0113
POA
1
Out of stock Call us
Enquire
3/8" x 1 1/4"
1064.0038.0125
POA
1
In stock (87)
Enquire
7/16" x 3/4"
1064.0044.0075
POA
1
Out of stock Call us
Enquire
7/16" x 7/8"
1064.0044.0088
POA
1
Out of stock Call us
Enquire
7/16" x 1"
1064.0044.0100
POA
1
Out of stock Call us
Enquire
7/16" x 1 1/8"
1064.0044.0113
POA
1
Out of stock Call us
Enquire
7/16" x 1 1/4"
1064.0044.0125
POA
1
Out of stock Call us
Enquire
1/2" x 3/4"
1064.0050.0075
POA
1
Out of stock Call us
Enquire
1/2" x 7/8"
1064.0050.0088
POA
1
Out of stock Call us
Enquire
1/2" x 1"
1064.0050.0100
POA
1
In stock (132)
Enquire
1/2" x 1 1/8"
1064.0050.0113
POA
1
Out of stock Call us
Enquire
1/2" x 1 1/4"
1064.0050.0125
POA
1
In stock (68)
Enquire
1/2" x 1 3/8"
1064.0050.0138
POA
1
Out of stock Call us
Enquire
1/2" x 1 1/2"
1064.0050.0150
POA
1
Out of stock Call us
Enquire
5/8" x 1"
1064.0063.0100
POA
1
Out of stock Call us
Enquire
5/8" x 1 1/4"
1064.0063.0125
POA
1
In stock (10)
Enquire
5/8" x 1 1/2"
1064.0063.0150
POA
1
In stock (51)
Enquire
5/8" x 1 3/4"
1064.0063.0175
POA
1
Out of stock Call us
Enquire
3/4" x 1"
1064.0075.0100
POA
1
Out of stock Call us
Enquire
3/4" x 1 1/4"
1064.0075.0125
POA
1
Out of stock Call us
Enquire
3/4" x 1 1/2"
1064.0075.0150
POA
1
Out of stock Call us
Enquire
3/4" x 1 3/4"
1064.0075.0175
POA
1
In stock (1)
Enquire
3/4" x 2"
1064.0075.0200
POA
1
Out of stock Call us
Enquire
7/8" x 2"
1064.0088.0200
POA
1
Out of stock Call us
Enquire
1" x 2"
1064.1000.0200
POA
1
Out of stock Call us
Enquire
1" x 2 1/4"
1064.1000.0225
POA
1
Out of stock Call us
Enquire
1" x 2 1/2"
1064.1000.0250
POA
1
Out of stock Call us
Enquire
1 1/4" x 3"
1064.1025.0300
POA
1
Out of stock Call us
Enquire
Terms and Conditions Privacy Policy Contact Us Our Brands Business Services Awards
Our Projects Technical Corner Custom Parts Delivery Careers
Grampian Fasteners (Logo)
Copyright Grampian Fasteners © 2025
Grampian Fasteners Twitter Grampian Fasteners Email Grampian Fasteners Link