4820-00-541-4951 VALVE,RESTRICTOR CHECK Index 3460-00-541-4960 CHUCK,DRILL

National Stock Number:
5325-00-541-4959

Federal Supply Class:
5325

National Item Identification Number:
005414959

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:
95231750B9R9MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION
952317573842GOODYEAR TIRE AND RUBBER CO THE


Techincal Specification:
FLANGE THICKNESS0.187 INCHES NOMINAL
INSERT SIZE0.750-16 UNF 3A
LENGTH0.687 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1117 OVERALL
SPECIAL FEATURESTHD END IS COUNTERBORED TO 0.450 IN. DIA BY 0.075 IN. MIN.,0.090 IN. MAX. DEEP
WIDTH ACROSS FLATS1.000 INCHES NOMINAL
STYLE DESIGNATORFLANGE


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