5307-00-351-4843, STANDOFF,THREADED,SPACING

National Stock Number:
5307-00-351-4843

Federal Supply Class:
5307

National Item Identification Number:
003514843

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:

8892755-1	49671	LOCKHEED MARTIN CORP LOCKHEED MARTIN INFORMATION SYSTEMS AUTOMATED SPARES
SM-B-91050	80063	US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR

Techincal Specification:

FLANGE DIAMETER	0.240 INCHES NOMINAL
FLANGE THICKNESS	0.188 INCHES NOMINAL
LENGTH	1.203 INCHES MINIMUM AND 1.219 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
MATERIAL	STEEL COMP 1213 STANDOFF
NOMINAL THREAD SIZE	0.190 INCHES RIGHT EXTERNAL
SPECIAL FEATURES	SPLINED SHOULDER
STYLE DESIGNATOR	FLANGED WITH LEFT INTERNAL THREAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY1 CL3 FED SPEC SINGLE TREATMENT RESPONSE STANDOFF
SURFACE TREATMENT	CADMIUM STANDOFF
THREAD LENGTH	0.188 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD CLASS	2A RIGHT EXTERNAL
THREAD CLASS	2B LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD DIRECTION	RIGHT-HAND RIGHT EXTERNAL
THREAD DIRECTION	RIGHT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
THREAD LENGTH	0.250 INCHES NOMINAL RIGHT EXTERNAL
THREAD QUANTITY PER INCH	24 RIGHT EXTERNAL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC) RIGHT EXTERNAL

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