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National Stock Number:
5325-01-075-7759
Federal Supply Class:
5325
National Item Identification Number:
010757759
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.
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Manufacturer Information:
| 1/2-13UNC-2AX1. 50 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 7287418-6 | 53711 | NAVAL SEA SYSTEMS COMMAND | | KNH813J | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | 873547-00 | 32345 | DEFENSE REDUCTION AGENCY | | KH9905-813 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | KNH813J | D0680 | FAIRCHILD FASTENERS EUROPE CAMLOC GMBH | | MS51831-106 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 COMP 303 ASSN STD SINGLE MATERIAL RESPONSE OR | | ASTM A582 COMP 303 ASSN STD SINGLE MATERIAL RESPONSE OR | | AMS 5640 COMP 303SE ASSN STD SINGLE MATERIAL RESPONSE OR | | AMS5738 ASSN STD SINGLE MATERIAL RESPONSE OR | | ASTM A582 COMP 303SE ASSN STD SINGLE MATERIAL RESPONSE BODY | | SURFACE TREATMENT | PASSIVATE BODY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY | | STYLE DESIGNATOR | KEYLOCK | | LENGTH | 0.673 INCHES MINIMUM AND | | 0.703 INCHES MAXIMUM | | INTERNAL THREAD RELIEF DEPTH | 0.090 INCHES MINIMUM AND | | 0.110 INCHES MAXIMUM | | FULL INTERNAL THREAD LENGTH | 0.563 INCHES MINIMUM AND | | 0.613 INCHES MAXIMUM | | INSERT SIZE | 0.6875-11 NS-2A | | THREAD SERIES DESIGNATOR | UNJC | | NOMINAL THREAD SIZE | 0.500 INCHES | | THREAD QUANTITY PER INCH | 13 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.588 INCHES NOMINAL | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 96906 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS51831-106 |
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