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National Stock Number:
5305-00-206-7876
Federal Supply Class:
5305
National Item Identification Number:
002067876
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:
| 121540 | 12204 | DAIMLER CHRYSLER | | 121540 | 16764 | GENERAL MOTORS CORP DELCO REMY DIV | | 121540 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 121540 | 1LW55 | BORGWARNER PDS (ANDERSON), L.L.C. | | 121540 | 24617 | GENERAL MOTORS CORP | | 121540 | 56442 | DIAMOND REO TRUCK CO | | 121540 | 7X677 | GENERAL MOTORS LLC | | 20481 | 83120 | PRESSED METALS OF AMERICA INC | | 27063S7 | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | 27063S7 | 57526 | FORD MOTOR COMPANY | | 736 | 58275 | SASCO INC CANADIAN DIV | | 8X321 | 33323 | KENWORTH TRUCK CO A DIV OF PACCAR INC | | 8X321 | 45320 | PACCAR GOVERNMENT GROUP CO YARROW BAY OFFICE PK | | 8X321 | 56442 | DIAMOND REO TRUCK CO | | 8X321 | 58275 | SASCO INC CANADIAN DIV | | BB8021 | 56442 | DIAMOND REO TRUCK CO | | FFS92TYPE1STYLE1S | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
| FASTENER LENGTH | 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | HEAD DIAMETER | 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM | | HEAD HEIGHT | 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM | | HEAD STYLE | ROUND | | INTERNAL DRIVE STYLE | SLOT | | NOMINAL THREAD DIAMETER | 0.190 INCHES | | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE | | SCREW MATERIAL | STEEL COMP 1010 OR STEEL COMP 1020 | | SCREW SURFACE TREATMENT | CADMIUM OR ZINC | | THREAD CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.250 INCHES NOMINAL | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES DESIGNATOR | UNF |
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