National Item Identification Number
01-031-0209
010310209
5305-01-031-0209
5305010310209
National Stock Number
Item Name
SCREW,EXTERNALLY RELIEVED BODY
Federal Supply Class
5305
Description
An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.
Commercial and Government Entity Code (Supplier Data)
27307
JLM ELECTRONICS INC
DBA PACK RITE COMPANY
450 S FELLOWSHIP RD
MAPLE SHADE
NJ
08052
856-667-2284
05055
DIVERSIFIED AEROSPACE SERVICES LLC
DBA LLOYD AIRCRAFT COMPANY
5914 WOODMEADOW DRIVE
ARLINGTON
TX
76016
817-498-5813
00724
00724
Reference Numbers (Part Numbers)
AD9020130
902013010-50
95-00086
95-00086-001
Required Categories
THREAD SERIES DESIGNATOR
NOMINAL THREAD DIAMETER
THREAD QUANTITY PER INCH
THR
Required Description
UNF
0.250 INCHES
28
2A
RIGHT-HAND
0.312 INCHES NOMINAL
1.188 INCHES MINIMU