|
|
|
National Stock Number:
5325-01-159-3143
Federal Supply Class:
5325
National Item Identification Number:
011593143
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:
| 26-19498-1 | 81205 | THE BOEING COMPANY |
|
Techincal Specification:
| INSERT SIZE | 3/8-16 | | LENGTH | 0.640 INCHES NOMINAL | | NOMINAL THREAD SIZE | 0.375 INCHES | | SPECIAL FEATURES | FLANGE HAS 3 HOLES SPACED 120 DEG. APART FROM HOLE C TO C AND 0.062 IN. MIN. 0.065 IN. MAX. DIA.; FLANGE HAS 1 IN. DIA.; EXTERNAL THD SIZE 5/8-18 UNF-2A | | STYLE DESIGNATOR | SERRATED | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES DESIGNATOR | UNC |
|
|