4820-01-052-7401 VALVE,RESTRICTOR CHECK Index 6210-01-052-7403 LENS,LIGHT

National Stock Number:
5310-01-052-7402

Federal Supply Class:
5310

National Item Identification Number:
010527402

Description:
NUT,SELF-LOCKING,PLATE

Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
13620-048456878SPS TECHNOLOGIES, LLC
13620-048480539SPS TECHNOLOGIES, LLC
NS202253-048-156878SPS TECHNOLOGIES, LLC
NS202253-048-180539SPS TECHNOLOGIES, LLC
13620-048Y80539SPS TECHNOLOGIES, LLC
C7512A4-181755LOCKHEED MARTIN CORPORATION


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALSTEEL OVERALL
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT LENGTH1.038 INCHES MAXIMUM
NUT HEIGHT0.261 INCHES MAXIMUM
PLATE THICKNESS0.025 INCHES MINIMUM AND
0.035 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.062 INCHES MINIMUM FIRST END
COUNTERBORE DIAMETER0.254 INCHES MINIMUM FIRST END
LUBRICATIONDRY FILM LUBRICANT
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND
0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND
0.505 INCHES MAXIMUM
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM


Click here to Register for Free 30-day Trial