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National Stock Number:
5305-00-273-7623
Federal Supply Class:
5305
National Item Identification Number:
002737623
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:
| 121040 | 08683 | BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC | | 14A768 | 56442 | DIAMOND REO TRUCK CO | | 5175327 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 42176 | 65282 | WHITE MOTOR CORP | | 2A2395 | 95201 | NAPCO INTERNATIONAL LLC | | 6227-23BUTYL | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 6UU0374 | 1DF03 | ABM EQUIPMENT, LLC | | C136-12 | 24617 | GENERAL MOTORS CORP | | BB8141 | 56442 | DIAMOND REO TRUCK CO | | 6UU0374 | 62265 | VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO LASTVAGNAR AB GOTEBORG SWEDEN. | | C136-12 | 72260 | CORBITT CO INC | | C136-12 | 76040 | MACK TRUCKS INC PARTS OPN | | C-136-12 | 79960 | ZENITH FUEL SYSTEMS LLC | | C136-12 | 7X677 | GENERAL MOTORS LLC | | D3131 | 06840 | BENDIX CORP THE | | D3131 | 54465 | WARNER AND SWASEY CO SHEFFIELD MEASUREMENT DIV SUB OF CROSS AND TRECKER CORP | | V326X | 65282 | WHITE MOTOR CORP | | D3131 | 79960 | ZENITH FUEL SYSTEMS LLC |
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Techincal Specification:
| COUNTERSINK ANGLE | 70.0 DEGREES NOMINAL | | FASTENER LENGTH | 0.406 INCHES NOMINAL | | HEAD DIAMETER | 0.250 INCHES NOMINAL | | HEAD STYLE | OVAL COUNTERSUNK | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | NOMINAL THREAD DIAMETER | 0.164 INCHES | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | ZINC | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.219 INCHES MINIMUM | | THREAD SERIES DESIGNATOR | UNF | | THREAD QUANTITY PER INCH | 36 |
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