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National Stock Number:
5305-01-614-8507
Federal Supply Class:
5305
National Item Identification Number:
016148507
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:
| 13029292 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| THREAD SERIES DESIGNATOR | UNC | | THREAD QUANTITY PER INCH | 13 | | THREAD CLASS | 2A | | EXTERNAL THREAD TOLERANCE CLASS | 2A | | THREAD DIRECTION | RIGHT-HAND | | THREAD LENGTH | 0.490 INCHES MINIMUM AND | | 0.590 INCHES MAXIMUM | | FASTENER LENGTH | 1.090 INCHES MINIMUM AND | | 1.110 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A354, GRADE BC ASSN STD SINGLE MATERIAL RESPONSE OR | | ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR | | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PAINT OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL | | MINIMUM TENSILE STRENGTH | 125 POUNDS PER SQUARE INCH | | MINIMUM YIELD STRENGTH | 109 POUNDS PER SQUARE INCH | | HEAD STYLE | HEXAGON | | BOTTOM COUNTERSINK DIAMETER | 0.050 INCHES MINIMUM AND | | 0.060 INCHES MAXIMUM | | HANDLE LENGTH | 0.470 INCHES MINIMUM AND | | 0.490 INCHES MAXIMUM | | HANDLE DIAMETER | 0.548 INCHES MINIMUM AND | | 0.550 INCHES MAXIMUM | | HEAD HEIGHT | 0.320 INCHES MINIMUM AND | | 0.330 INCHES MAXIMUM | | WIDTH BETWEEN FLATS | 0.740 INCHES MINIMUM AND | | 0.750 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.180 INCHES MINIMUM AND | | 0.181 INCHES MAXIMUM | | SHOULDER SHAPE | ROUND ALL SHOULDERS | | SHOULDER DIAMETER | 0.548 INCHES MINIMUM AND | | 0.550 INCHES MAXIMUM ALL SHOULDERS | | SHOULDER LENGTH | 0.490 INCHES MINIMUM AND | | 0.590 INCHES MAXIMUM ALL SHOULDERS | | SPECIAL FEATURES | DRIVE HOLE IS HEAD 0.180-0.181 MIN-MAX DIAMETER INCH | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT, SHOULDER |
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