|
|
National Stock Number: 5305-01-015-6622
Federal Supply Class: 5305
National Item Identification Number: 010156622
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:
P626-3 | 81755 | LOCKHEED MARTIN CORPORATION |
|
Techincal Specification:
FASTENER LENGTH | 0.334 INCHES MINIMUM AND 0.406 INCHES MAXIMUM | HEAD DIAMETER | 0.219 INCHES NOMINAL | HEAD STYLE | BINDING | INTERNAL DRIVE STYLE | SLOT | NOMINAL THREAD DIAMETER | 0.112 INCHES | SCREW MATERIAL | STEEL CORROSION RESISTING | THREAD CLASS | 3A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.284 INCHES MINIMUM AND 0.406 INCHES MAXIMUM | THREAD SERIES DESIGNATOR | UNC | THREAD QUANTITY PER INCH | 40 |
|
|