5325-01-257-4415, INSERT,PANEL FASTENER

National Stock Number:
5325-01-257-4415

Federal Supply Class:
5325

National Item Identification Number:
012574415

Description:
INSERT,PANEL FASTENER

Detail:
An insert which must have a hole that may be internally threaded with a flange on one end. It may have an undercut on the end opposite the flange to provide a shoulder to allow for mating with another insert. Pre-assembled items will consist of an expansion sleeve and a body which may be flared. Internally threaded items may have a self-locking feature. Excludes INSERT, SCREW THREAD.

Manufacturer Information:

GS500A-SD18B	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
GS500A-SD18B	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.
S101D18AL-04	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.
S101D18AL-04	83324	HOWMET GLOBAL FASTENING SYSTEMS INC

Techincal Specification:

BODY DIAMETER	0.309 INCHES NOMINAL0.309 INCHES NOMINAL
FEATURES PROVIDED	GROMMETGROMMET
FLANGE DIAMETER	0.625 INCHES NOMINAL0.625 INCHES NOMINAL
FLANGE THICKNESS	0.020 INCHES MINIMUM AND 0.020 INCHES MINIMUM AND 0.026 INCHES MAXIMUM0.026 INCHES MAXIMUM
HOLE DIAMETER	0.256 INCHES NOMINAL0.256 INCHES NOMINAL
HOLE TYPE	PLAINPLAIN
INSERT STYLE	FLUSH FLANGEFLUSH FLANGE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6,T4 OR T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	ALUMINUM ALLOY 2024 OVERALL
SPECIAL FEATURES	0.250 IN. LG0.250 IN. LG
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541,CL 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CHROMATE OVERALL

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