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National Stock Number:
5325-01-463-1319
Federal Supply Class:
5325
National Item Identification Number:
014631319
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:
| GD00659955 | KCPX0 | GENERAL DYNAMICS UNITED KINGDOM LTD | | KNHM 12X1.75 | K0407 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED | | KNHM12X1.75 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | KNHM12X1,75 | F0224 | ARCONIC FIXATIONS SIMMONDS SAS | | KNHM12X1-75 | F5448 | CEFA | | KNHM12X1,75 | FAPP9 | ALCOA FIXATIONS SIMMONDS SAS |
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Techincal Specification:
| FULL INTERNAL THREAD LENGTH | 1.8 MILLIMETERS NOMINAL | | INSERT SIZE | M18 X 1.5 | | LENGTH | 25.0 MILLIMETERS NOMINAL | | OVERALL LENGTH | 25.0 MILLIMETERS NOMINAL | | OVERALL WIDTH | 18.2 MILLIMETERS NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 1.7 MILLIMETERS | | SPECIAL FEATURES | CONTAINS 4 KEYS | | STYLE DESIGNATOR | KEYLOCK | | SURFACE TREATMENT | PHOSPHATE ZINC OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 18.5 MILLIMETERS NOMINAL | | THREAD SERIES DESIGNATOR | ISO M | | THREAD PITCH IN MILLIMETERS | 12.00 | | THREAD TOLERANCE CLASS | 5H INTERNAL |
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