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National Stock Number:
5305-01-523-5254
Federal Supply Class:
5305
National Item Identification Number:
015235254
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:
| BACS12FA3K9 | 81205 | THE BOEING COMPANY | | BACS12FA3K9WS | 1V757 | WESCO AIRCRAFT HARDWARE CORP. |
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Techincal Specification:
| SPECIAL FEATURES | SUBASSEMBLY IS DUCT INSTL-STA 430TO 585 FLIGHT DECK CONDITIONED AIR BELOW FLOOR; REFER TO BOEING I.P.C. BOE2321 21-22-05-01 NO. 20 |
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