5310-01-321-8062 NUT,PLAIN,CLINCH Index 5310-01-321-8064 WASHER,FLAT

National Stock Number:
5310-01-321-8063

Federal Supply Class:
5310

National Item Identification Number:
013218063

Description:
NUT,PLAIN,PLATE

Detail:
A NUT WITH A FLANGED BASE OF VARIED SHAPES WHICH MAY BE PLAIN OR MOUNTED BY RIVETS, BOLTS, WELDING, INTERGRAL PRONGS OR BY BONDING.


Manufacturer Information:
10122197A486GNIMIKKEISTOKESKUS NCB FINLAND
CN53331C4L115653HOWMET GLOBAL FASTENING SYSTEMS INC
G1331L1C472962HARVARD INDUSTRIES INC
ST3M673C4M176301THE BOEING COMPANY


Techincal Specification:
COUNTERBORE DIAMETER0.254 INCHES MINIMUM NUT
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONASMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.036 INCHES MINIMUM NUT
NUT LENGTH0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
NUT HEIGHT0.246 INCHES MAXIMUM
NUT STYLEPLATE
PLATE THICKNESS0.040 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
PLATE WIDTH0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)


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