5340-01-381-9815, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-381-9815

Federal Supply Class:
5340

National Item Identification Number:
013819815

Description:
STANDOFF,THREADED,SPACING

Detail:
A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.

Manufacturer Information:

5028769-39	57946	US ARMY COMBAT SURVEILLANCE AND TARGET ACQUISITION LABORATORY
P1391-M03-F19 1/4-28	04729	UNICORP.

Techincal Specification:

MATERIAL	COPPER ALLOY 360 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	TIN ALLOY OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-T-10727, TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL SHAPE	HEXAGON
WIDTH ACROSS FLATS	0.500 INCHES NOMINAL
STYLE DESIGNATOR	LEFT INTERNAL AND RIGHT INTERNAL THREADS
LENGTH	1.000 INCHES NOMINAL
THREAD SERIES DESIGNATOR	UNC LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE	0.250 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	28 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	1.000 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
SPECIAL FEATURES	BRASS MATERIAL IS 1/2 HARD

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