5360-01-425-4178 SPRING,HELICAL,COMPRESSION Index 5306-01-425-4180 BOLT,MACHINE

National Stock Number:
5305-01-425-4179

Federal Supply Class:
5305

National Item Identification Number:
014254179

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:
0.250-20UNRC-3A X 0.625 81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
0.250-20UNRC-3A X 0.625L1 03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
0.250-20UNRC-3AX0.625LG NICUALL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
1/4-20UNRC-3A X 5/8TYIISELF-LOL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
0.250-20UNRC-3AX0.625LG NICUAL81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
1/4-20UNRC-3A X 5/8TYIISELF-LO81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
211067201L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
3017227L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
595-6401175 ITEM 34L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
754-6407102 ITEM 24L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
21106720153711NAVAL SEA SYSTEMS COMMAND
754-6407102 ITEM 2453711NAVAL SEA SYSTEMS COMMAND
595-6401175 ITEM 3453711NAVAL SEA SYSTEMS COMMAND
301722753711NAVAL SEA SYSTEMS COMMAND
754-6407102L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MIL-DTL-1222 QQ-N-286 GR500L103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
MIL-DTL-1222 TY IIL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
QQ-N-286 GR500L1 03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
QQ-N-286 GR500 81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MIL-DTL-1222 TY II81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-1222 QQ-N-286 GR50081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
THREAD SERIES DESIGNATORUNRC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
FASTENER LENGTH0.625 INCHES MAXIMUM
MATERIALNICKEL ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 GR500 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIAL FEATURESSCREW, CAP, SOCKET HEAD, SELF LOCKING (REQUESTED NAME)
DEPARTURE FROM CITED DESIGNATORMATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS
CRITICALITY CODE JUSTIFICATIONZZZX
SPEC/STD CONTROLLING DATA
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMIL-DTL-1222 QQ-N-286 GR500
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE0.250-20UNRC-3AX0.625LG NICUAL
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE1/4-20UNRC-3A X 5/8TYIISELF-LO


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