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National Stock Number:
5305-00-395-4193
Federal Supply Class:
5305
National Item Identification Number:
003954193
Description:
SCREW,SHOULDER
Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 048482 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | 10125264 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 13033917 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 23540-0050 | 19397 | BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC. | | 1310-34 | 72314 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | | 411200-29 | 96214 | RAYTHEON COMPANY | | 4410 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | 921101 | 09205 | LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV | | 44D10 | 29964 | ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO | | 600849-01 | 54089 | DRS C3 & AVIATION COMPANY | | 6982649-1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 704AS3217 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 893217-1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | 5019079 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | | PZ-1-3 | 29440 | W. M. BERG INC |
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Techincal Specification:
| FASTENER LENGTH | 0.236 INCHES MINIMUM AND 0.248 INCHES MAXIMUM | | HEAD DIAMETER | 0.250 INCHES NOMINAL | | HEAD HEIGHT | 0.125 INCHES NOMINAL | | HEAD STYLE | FLAT CHAMFER | | INTERNAL DRIVE STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582, COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | NOMINAL THREAD DIAMETER | 0.112 INCHES | | SHOULDER DIAMETER | 0.1235 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER LENGTH | 0.1255 INCHES MINIMUM AND 0.1275 INCHES MAXIMUM FIRST SHOULDER | | SHOULDER SHAPE | ROUND FIRST SHOULDER | | WIDTH ACROSS FLATS | 0.078 INCHES NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES DESIGNATOR | UNC |
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