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National Stock Number:
5305-01-477-4305
Federal Supply Class:
5305
National Item Identification Number:
014774305
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.
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Manufacturer Information:
| 10300456 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 407600940 | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | TA1M6105C | 26916 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 407600940 | 2V049 | AERO-MECHANICAL ENGINEERING, INC | | 407600940 | 3226A | RAFAEL | | 407600940 | S5652 | RAFAEL | | TA1M6105C | 3226A | RAFAEL | | TA1M6105C | S5652 | RAFAEL | | TA1M6105C | SB842 | RAFAEL ORDNANCE SYSTEMS DIVISION |
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Techincal Specification:
| FASTENER LENGTH | 55.5 MILLIMETERS MINIMUM AND 56.0 MILLIMETERS MAXIMUM | | HEAD HEIGHT | 6.0 MILLIMETERS NOMINAL | | HEAD STYLE | HEXAGON COUNTERSUNK | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD DIAMETER | 0.312 INCHES | | SCREW MATERIAL | NICKEL ALLOY | | SPECIAL FEATURES | RETAINING RING, USED TO LOCK IN PLACE, P/N MS16632-4028 | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 2.5 MILLIMETERS NOMINAL | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES DESIGNATOR | UNF |
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