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National Stock Number:
5325-00-805-0337
Federal Supply Class:
5325
National Item Identification Number:
008050337
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:
| 24SX2-12-3R | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | KH9905-4 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | KNH428DFL | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | KH9905-4 | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | KH9905-4DL | 75237 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | KNH428JDFL | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | KNH42BJ | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | KNKH428JDFL | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | NAS1395C4 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE | | MS51831-202 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | KNH42BJ | D0680 | FAIRCHILD FASTENERS EUROPE CAMLOC GMBH |
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Techincal Specification:
| FULL INTERNAL THREAD LENGTH | 0.290 INCHES MINIMUM AND 0.320 INCHES MAXIMUM | | INSERT SIZE | 0.4375-14 NC-2A | | INTERNAL THREAD RELIEF DEPTH | 0.070 INCHES NOMINAL | | LENGTH | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COND B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 302 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.250 INCHES | | STYLE DESIGNATOR | KEYLOCK | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.305 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES DESIGNATOR | UNJC |
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