5340-01-385-2745, STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-385-2745

Federal Supply Class:
5340

National Item Identification Number:
013852745

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:

1030-H-A-690-22	51506	ACCURATE SCREW MACHINE CORP
C5088169	57946	US ARMY COMBAT SURVEILLANCE AND TARGET ACQUISITION LABORATORY

Techincal Specification:

CROSS-SECTIONAL SHAPE	HEXAGON
LENGTH	0.685 INCHES MINIMUM AND 0.695 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/3-T3 ALLOY 2021 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	ALUMINUM ALLOY OVERALL
NOMINAL THREAD SIZE	0.112 INCHES LEFT INTERNAL (INCLUDES THRU THREAD)
WIDTH ACROSS FLATS	0.188 INCHES NOMINAL
STYLE DESIGNATOR	INTERNALLY THREADED FULL LENGTH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 C1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CHROMATE OVERALL
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.690 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD QUANTITY PER INCH	40 LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)

Click here to Register for Free 30-day Trial