5305-01-426-4431, SCREW,CAP,SOCKET HEAD

5640-01-426-4432 INSULATION PIPE FITTING COVERING

National Stock Number:
5305-01-426-4431

Federal Supply Class:
5305

National Item Identification Number:
014264431

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.

Manufacturer Information:

0.750-10UNRC-3A X 2.250	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
0.750-10UNRC-3A X 2.250L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
211068837L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
211068837SS	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
21106888837L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
211068837	53711	NAVAL SEA SYSTEMS COMMAND
6408788 FIND 18L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
6408788 FIND 18SS	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
801-6408778 FIND 18L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MIL-DTL-1222 TY II GR500L1	03950	NAVAL INVENTORY CONTROL POINT MECHANICSBURG
6408788 FIND 18	53711	NAVAL SEA SYSTEMS COMMAND
801-6408788 FIND 18	53711	NAVAL SEA SYSTEMS COMMAND
801-6408778 FIND 18	53711	NAVAL SEA SYSTEMS COMMAND
MIL-DTL-1222 TY II GR500	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

THREAD SERIES DESIGNATOR	UNRC
NOMINAL THREAD DIAMETER	0.750 INCHES
THREAD QUANTITY PER INCH	10
THREAD CLASS	3A
FASTENER LENGTH	2.250 INCHES MAXIMUM
MATERIAL	NICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286 GR500 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURES	SCREW, CAP, SOCKET HEAD, SELF LOCKING (REQUESTED NAME)
DEPARTURE FROM CITED DESIGNATOR	MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATION	ZZZX
SPEC/STD CONTROLLING DATA
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-DTL-1222 TY II GR500
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	0.750-10UNRC-3A X 2.250

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