5310-00-177-1275 NUT,PLAIN,ROUND Index 5310-00-177-1277 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-177-1276

Federal Supply Class:
5310

National Item Identification Number:
001771276

Description:
NUT,PLAIN,ROUND

Detail:
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
0N05661998230NATIONAL SECURITY AGENCY


Techincal Specification:
DRIVE POINT DEPTH0.060 INCHES NOMINAL
DRIVE POINT QUANTITY2
DRIVE POINT WIDTH0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303SE OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT DIAMETER0.425 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.380 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH28


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