National Item Identification Number
00-903-8593
009038593
5306-00-903-8593
5306009038593
National Stock Number
Item Name
BOLT,SQUARE NECK
Federal Supply Class
5306
Description
A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.
Commercial and Government Entity Code (Supplier Data)
81343
80204
05047
AMERICAN SOCIETY OF MECHANICAL
ENGINEERS THE INC
3 PARK AVE FL 21
NEW YORK
NY
10016
800-843-2763
81346
AMERICAN SOC FOR TSTG & MTLS
DBA ASTM INTERNATIONAL
100 BARR HARBOR DR
WEST CONSHOHOCKEN
PA
19428
610-832-9500
Reference Numbers (Part Numbers)
AMS-QQ-P-416 TY2CL3
ANSI B18.5
ASME-B18.5
ASTM-B633
MS35751-30
NASM35751
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNC
0.250 INCHES
20
2A
RIGHT-HAND
0.750 INCHES MINIMUM
4.969 INCHES MINIMU