5305-01-310-0926 SETSCREW Index 5325-01-310-0928 RING,RETAINING

National Stock Number:
5305-01-310-0927

Federal Supply Class:
5305

National Item Identification Number:
013100927

Description:
THUMBSCREW

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).


Manufacturer Information:
G29318606401L3 TECHNOLOGIES, INC.
G2931863B150RAYTHEON COMPANY
G293186-13B150RAYTHEON COMPANY
G293186-149956RAYTHEON COMPANY
G29318649956RAYTHEON COMPANY
G29318654X10RAYTHEON COMPANY
G293186-154X10RAYTHEON COMPANY


Techincal Specification:
HANDLE LENGTH0.250 INCHES NOMINAL
HEAD HEIGHT0.150 INCHES NOMINAL
MATERIALUNABLE TO DECODE
NOMINAL THREAD DIAMETER0.138 INCHES
SPECIAL FEATURESMATERIAL: 303S STAINLESS STEEL PER QQ-S-763; FINISH PER ITEM S01, TYPE IV; IDENTIFY BY TAG PER ITEM S02; WORKMANSHIP PER ITEM S03 REQUIREMENT 9
SPECIAL TEST FEATURESDIAMOND KNURL HEAD; DIAMETER OF SMALL END: 0.185" (+0 OR -.004")
SURFACE TREATMENTUNABLE TO DECODE
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC
WIDTH BETWEEN FLATS0.44 INCHES NOMINAL


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