5305-01-503-2541 SETSCREW Index 1560-01-503-2543 RIB,AIRFOIL

National Stock Number:
5305-01-503-2542

Federal Supply Class:
5305

National Item Identification Number:
015032542

Description:
SCREW,MACHINE

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.


Manufacturer Information:
0.164-32UNC-2AX1.000LG NICU81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
21801690596169ELECTRIC BOAT CORPORATION
581-6405752 FIND NO AHNA-A6-553711NAVAL SEA SYSTEMS COMMAND
596-7410400-3153711NAVAL SEA SYSTEMS COMMAND
B434-5500-3196169ELECTRIC BOAT CORPORATION
C611-1405 FIND NO AHNA-A6-596169ELECTRIC BOAT CORPORATION


Techincal Specification:
FASTENER LENGTH1.000 INCHES NOMINAL
HEAD STYLEFLAT COUNTERSUNK
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER0.164 INCHES
SCREW MATERIALNICKEL ALLOY
SPECIAL FEATURESTECH DATA NOT AUTHORIZED FOR RELEASE OUTSIDE OF U.S.; PART OF EXTERNAL HANDLING COMPENSATORS ASSEMBLY, SEAWOLF CLASS SUBMARINE SSN 23
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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