5325-00-156-8654 INSERT,SCREW THREAD Index 5310-00-156-8659 WASHER,FLAT

National Stock Number:
5325-00-156-8657

Federal Supply Class:
5325

National Item Identification Number:
001568657

Description:
INSERT,SCREW THREAD

Detail:
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.


Manufacturer Information:
8982249P00324617GENERAL MOTORS CORP
8982249P00363005ROLLS-ROYCE CORPORATION
8982249P00373342ALLISON TRANSMISSION INC
8982249P324617GENERAL MOTORS CORP
8982249P363005ROLLS-ROYCE CORPORATION
8982249P373342ALLISON TRANSMISSION INC


Techincal Specification:
INSERT SIZE0.375016 UNS 0.3382 TO 0.3400 IN PITCH DIA
LENGTH0.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5022 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1117 OVERALL
STYLE DESIGNATORPLAIN


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