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National Stock Number: 5305-00-684-6777
Federal Supply Class: 5305
National Item Identification Number: 006846777
Description: SCREW,CAP,SOCKET HEAD
Detail: An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
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Manufacturer Information:
1273830-30 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | 37CR440-5B0 | 26233 | NYLOK LLC | DP56D40S5M | 03038 | LONG-LOK, LLC | H803170403 | 36090 | LOCKHEED MARTIN LIBRASCOPE CORP | LP56D40S5M | 03038 | LONG-LOK, LLC | M37CR440-5B0 | 26233 | NYLOK LLC | M37CR44035B0 | 26233 | NYLOK LLC |
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Techincal Specification:
FASTENER LENGTH | 0.312 INCHES NOMINAL | HEAD DIAMETER | 0.212 INCHES NOMINAL | HEAD HEIGHT | 0.063 INCHES NOMINAL | HEAD STYLE | PAN NO. 2 | INTERNAL DRIVE STYLE | SLOT | LOCKING FEATURE | PELLET THREADS | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 302 OVERALL | NOMINAL THREAD DIAMETER | 0.112 INCHES | THREAD CLASS | 2A | THREAD DIRECTION | RIGHT-HAND | THREAD LENGTH | 0.312 INCHES MAXIMUM | THREAD SERIES DESIGNATOR | UNC | THREAD QUANTITY PER INCH | 40 |
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