Call our friendly, efficient sales team on +44 (0) 1902 602391
Call our friendly, efficient sales team on +44 (0) 1902 602391
10.24UNC X 1 1/4" SOCKET CAPS A2
UNC (Unified National Coarse) Socket Cap Head Screws (Allen Bolts)
ASME B18.3 A2 (304) Stainless Steel.
Socket Capscrews, otherwise known as Socket Bolts, Allen Head Bolts, Allen Head Pins, & Cap Head Bolts to name just a few Having a Cylindrical Head with a Hexagon Key drive these bolts are used in many applications, particularly where a smooth or close spacing finish is required. These Screws are measured from under the head and are threaded as per the below table, smaller lengths are usually fully threaded!
Please use the below table as a guide to help check your chosen item and other available product measurements.
Should you need any further help or assistance, please contact us:
|
Thread |
T.P.I. UNC |
T.P.I. UNF |
Head Diameter (max) |
Head Height |
Key Size |
Thread Length (Approx) |
|
No.0 |
* |
80 |
0.096 |
0.060 |
0.050 |
0.50-0.99 |
|
No.1 |
64 |
72 |
0.118 |
0.073 |
1/16 |
0.62-0.99 |
|
No.2 |
56 |
64 |
0.140 |
0.086 |
5/64 |
0.62-0.99 |
|
No.3 |
48 |
56 |
0.161 |
0.099 |
5/64 |
0.62-0.99 |
|
No.4 |
40 |
48 |
0.183 |
0.112 |
3/32 |
0.75-0.99 |
|
No.5 |
40 |
44 |
0.205 |
0.125 |
3/32 |
0.75-1.00 |
|
No.6 |
32 |
40 |
0.226 |
0.138 |
7/64 |
0.75-1.05 |
|
No.8 |
32 |
36 |
0.270 |
0.164 |
9/64 |
0.88-1.19 |
|
No.10 |
24 |
32 |
0.312 |
0.190 |
5/32 |
0.88-1.27 |
|
No.12 |
24 |
28 |
0.343 |
0.216 |
5/32 |
0.88-1.27 |
|
1/4 |
20 |
28 |
0.375 |
0.250 |
3/16 |
1.00-1.50 |
|
5/16 |
18 |
24 |
0.469 |
0.312 |
1/4 |
1.12-1.71 |
|
3/8 |
16 |
24 |
0.562 |
0.375 |
5/16 |
1.25-1.94 |
|
7/16 |
14 |
20 |
0.656 |
0.438 |
3/8 |
1.38-2.17 |
|
1/2 |
13 |
20 |
0.750 |
0.500 |
3/8 |
1.50-2.38 |
|
9/16 |
12 |
18 |
* |
* |
* |
* |
|
5/8 |
11 |
18 |
0.938 |
0.625 |
1/2 |
1.75-2.82 |
|
3/4 |
10 |
16 |
1.125 |
0.750 |
5/8 |
2.00-3.25 |
|
7/8 |
9 |
14 |
1.312 |
0.875 |
3/4 |
2.25-3.69 |
|
1 |
8 |
12 |
1.500 |
1.000 |
3/4 |
2.50-4.12 |
At Tri-Ard, we always go that extra mile to make sure that our customers are 100% satisfied regardless of whether you have ordered a range of stainless bolts to fix up the Harley or a brand new Sealey Power Press, your items will be delivered both quick and secure. We have well over 20 years’ experience in ensuring all items get delivered to your doorstep smoothly.
We utilise two different delivery companies: Royal Mail and FedEx. In both cases, we aim to have your parcel delivered within 2-3 working days.
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