5305-01-172-5923, SCREW,MACHINE

National Stock Number:
5305-01-172-5923

Federal Supply Class:
5305

National Item Identification Number:
011725923

Description:
SCREW,MACHINE

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Manufacturer Information:

253301 PIECE 26	43689	HUNTINGTON INGALLS INC
256601 PIECE 26L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
257388 PIECE 26L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
2642-744-01 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
257388 PIECE 26	43689	HUNTINGTON INGALLS INC
2642-774-01 ITEM 31	80064	NAVAL SHIP SYSTEMS COMMAND
2642-774-01 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
5/8-11UNC-3A X 2 3/8 INCHESL1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
5/8-11UNC-3A X 2 3/8SELF-LOCKIL1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
845-4558737 ITEM 31	80064	NAVAL SHIP SYSTEMS COMMAND
845-4558737 ITEM 31	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
5/8-11UNC-3A X 2 3/8SELF-LOCKI	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
5/8-11UNC-3A X 2 3/8 INCHES	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
2642-774-01 ITEM 31	96169	ELECTRIC BOAT CORPORATION
845-4558737 ITEM 31L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
FF-S-86 TYPE VI QQ-N-286 GR500L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
FF-S-86, TYPE VI SELF-LOCKINGL1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
QQ-N-286, GRADE 500L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
QQ-N-286, GRADE 500	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
FF-S-86, TYPE VI SELF-LOCKING	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
FF-S-86 TYPE VI QQ-N-286 GR500	81348	FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	ZZZX
DEPARTURE FROM CITED DESIGNATOR	MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
FASTENER LENGTH	2.600 INCHES NOMINAL
NOMINAL THREAD DIAMETER	0.625 INCHES
SCREW MATERIAL	NICKEL ALLOY
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	2.375 INCHES NOMINAL
THREAD QUANTITY PER INCH	11
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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