Send Inquiry Free Trial Contact

The portal for fasteners and fixing elements

Information restricted to registered users: Login | Register now for a 14 day free trial
1766_qgEli3_b18.2.1-table-2.jpg

Dimensions in inches (1 inch=25.4 mm) sourceASME B18.2.1 - Table 2 Hex Bolts

Publication date: 2010
d Thread size
UNC (nr of threads x inch) UNF (nr of threads x inch) UN (nr of threads x inch) H basic E min
LT (l< 6')
LT (l> 6')
G min
F basic
1/4
20 28 - 0.172 0.237
0.75
1
0.484 0.438
5/16
18 24 - 0.219 0.298 0.875
1.125
0.552 0.5
3/8
7/16
1/2
5/8
3/4
7/8
1
1-1/8
1-1/4
1-3/8
1-1/2
1-5/8
1-3/4
1-7/8
2
2-1/4
2-1/2
2-3/4
3
3-1/4
3-1/2
3-3/4
4



Fasten.it
3 Culver Court, Malting Lane
SG10 6AN, Much Hadham
United Kingdom

VAT: GB 312 6826 16
Tel: +44 3330 164455

Follow Fasten.it on:
Services

Services overview
Free Trial
E-procurement
Surplus
Product norms
Members List
Business for sale
Links

Our Blog
Media partners
News
Frequently Asked Questions
Contact
Terms Of Service
Cookies policy