5325-00-307-1518 INSERT,SCREW THREAD Index 5305-00-307-1520 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5310-00-307-1519

Federal Supply Class:
5310

National Item Identification Number:
003071519

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:
SC-B-20015081337W1D1 NATICK SOLDIER CENTER
SCB20015080063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL
NOMINAL THREAD SIZE1.250 INCHES
NUT DIAMETER2.750 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
WIDTH ACROSS FLATS1.359 INCHES MINIMUM AND 1.375 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-T-10727,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTTIN OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNEF
THREAD QUANTITY PER INCH18


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