5310-01-394-9278 WASHER,FLAT Index 5310-01-394-9280 WASHER,FLAT

National Stock Number:
5310-01-394-9279

Federal Supply Class:
5310

National Item Identification Number:
013949279

Description:
NUT,PLAIN,CLINCH

Detail:
A NUT HAVING A SLEEVE PORTION ON ITS UNDER SIDE, WHICH CAN BE CRIMPED OR CLINCHED TO HOLD THE ITEM IN PLACE WHEN INSERTED IN A HOLE.


Manufacturer Information:
4990088-219133MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS AEROSPACE OPNS WEST
4990088-276301THE BOEING COMPANY
BSOA-440-1246384PENN ENGINEERING & MANUFACTURING CORP


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/12 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 7075 OVERALL
NOMINAL THREAD SIZE0.112 INCHES
NUT HEIGHT0.370 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
NUT STYLECLINCH
PILOT DIAMETER0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH40
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.188 INCHES NOMINAL


Click here to Register for Free 30-day Trial