National Item Identification Number
01-298-0307
National Stock Number
Item Name
INSERT,SCREW THREAD
Federal Supply Class
5325
Description
A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes items having a sleeve on its underportion which can be clinched or crimped. Excludes BUSHING, MACHINE THREAD; NUT, PLAIN, KNURLED; NUT, PLAIN, ROUND; NUT, PLAIN, CLINCH and NUT, SELF-LOCKING, CLINCH. See also NUT, PLAIN, PLATE.
Commercial and Government Entity Code (Supplier Data)
31467
ACME ELECTRIC CORPORATION
DIV AEROSPACE DIVISION
528 W 21ST ST STE 6
TEMPE
AZ
85282
480-894-6864
Reference Numbers (Part Numbers)
199BC508-1
Required Categories
MATERIAL
LENGTH
INSERT SIZE
THREAD SERIES DESIGNATOR
NOMINAL THREAD SIZE
TH
Required Description
STEEL OVERALL
0.750 INCHES NOMINAL
0.500-20 UNF-2A
UNF
0.500 INCHES
20
IND