5310-01-157-7408 NUT,PLAIN,ROUND Index 5310-01-157-7410 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-157-7409

Federal Supply Class:
5310

National Item Identification Number:
011577409

Description:
NUT,PLAIN,ASSEMBLED WASHER

Detail:
A PLAIN NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER.


Manufacturer Information:
386684611862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
386684617769L AND S INDUSTRIES INC
38668467X677GENERAL MOTORS LLC


Techincal Specification:
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONG-284-M,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE NUT
MATERIALSTEEL COMP 1050 WASHER
MATERIALSTEEL NUT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.219 INCHES MINIMUM AND 0.239 INCHES MAXIMUM
NUT STYLECONICAL
OVERALL HEIGHT0.271 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
WASHER OUTSIDE DIAMETER0.625 INCHES NOMINAL
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNC


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