5325-01-499-5056, GROMMET,METALLIC

National Stock Number:
5325-01-499-5056

Federal Supply Class:
5325

National Item Identification Number:
014995056

Description:
GROMMET,METALLIC

Detail:
A TWO-PIECE METALLIC ITEM, ONE PIECE USUALLY TUBULAR IN APPEARANCE AND FLANGED AT ONE END, THE OTHER PIECE A PLAIN TOOTH OR SPUR WASHER OR RETAINING RING. IT IS PRIMARILY USED FOR LINING AND REINFORCING THE EDGES OF HOLES. THE UNFLANGED END IS DESIGNED TO BE INSERTED THROUGH A HOLE AND RETAINED IN PLACE BY BEING CRIMPED OVER THE PLAIN OR TOOTH WASHER OR RETAINING RING OR BY CLINCHING ACTION BETWEEN THE SPUR WASHER AND THE FLANGED END. EXCLUDES EYELET, METALLIC.

Manufacturer Information:

HS4874-6B4A	02731	MCDONNELL DOUGLAS HELICOPTER CO INC
HS4874-6B4A	16258	SPACE-LOK, INC.
HS4874-6B4A	8V613	THE BOEING COMPANY
HS4874-6B4A	97393	SPS TECHNOLOGIES LLC
HS4874-6B4A	98524	MONOGRAM AEROSPACE FASTENERS, INC

Techincal Specification:

BARREL OUTSIDE DIAMETER	0.405 INCHES MAXIMUM
BARREL OVERALL HEIGHT	0.247 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
BARREL STYLE	BELL FLANGE STRAIGHT TYPE
FLANGE OUTSIDE DIAMETER	0.875 INCHES NOMINAL
FLANGE STYLE	FLANGE
PART NAME ASSIGNED BY CONTROLLING AGENCY	GROMMET,THERMAL-BONDED,FLARED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE GROMMET
MATERIAL	ALUMINUM ALLOY 2024 WASHER
MATERIAL	ALUMINUM ALLOY 6061 GROMMET
WASHER STYLE	FLAT W/ FORMED INNER EDGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OVERALL

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