5310-01-634-0194 NUT,SELF-LOCKING,HEXAGON 5310-01-640-7446 WASHER,FLAT

National Stock Number:
5310-01-640-6182

Federal Supply Class:
5310

National Item Identification Number:
016406182

Description:
NUT,PLAIN,ROUND


Manufacturer Information:
1254231119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
SPECIAL FEATURESOPTIONAL MATERIALS: STEEL ALLOY 4330-4340 OR 8630-8645. CONDITION OPTIONAL SPEC ASTM A322 OR 8630-8645, SPEC ASTM A108 0R 4130 SPEC AMS6346, SPEC AMS 6348 OR AMS 6528OR 4140 SPEC AMS 6346, SPEC AMS 6348 OR AMS 6528 OR 4140 SPEC AMS 6346, SPEC AMS 6348 OR SPEC AMS 6529 OR 4330 SPEC AMS 6427 OR 4340 SPEC AMS 6409,AMS 6414 OR AMS 6415 OR 8630 SPEC 6280.
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,RETAINING
THREAD SERIESUNS
NOMINAL THREAD SIZE5.106 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONPER ASTM A322 CONDITION OPTIONAL ALLOY 4130-4145 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM
NUT STYLEROUND
DRIVE POINT DEPTH0.2525 INCHES NOMINAL
NUT DIAMETER6.740 INCHES MINIMUM AND
6.760 INCHES MAXIMUM
NUT THICKNESS1.090 INCHES MINIMUM AND
1.110 INCHES MAXIMUM
DRIVE POINT WIDTH0.611 INCHES MINIMUM AND
0.635 INCHES MAXIMUM
DRIVE POINT QUANTITY4


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