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National Stock Number:
5325-01-202-3658
Federal Supply Class:
5325
National Item Identification Number:
012023658
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:
| 499322 | 59364 | HONEYWELL INTERNATIONAL INC. | | K8032-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | K8032-4 | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. | | M45932/1-13CL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-I-45932 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| FEATURES PROVIDED | INDIVIDUALLY KEYED | | INSERT SIZE | 0.3125-24 UNF,0.2785IN. MAX MINOR DIA | | LENGTH | 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | PRECIOUS MATERIAL AND LOCATION | O/A SILVER | | PRECIOUS MATERIAL | SILVER | | STYLE DESIGNATOR | SERRATED | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-S-365,TYPE 2,GRADE B FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | SILVER OVERALL | | THREAD CLASS | 3B | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 28 |
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