5340-00-970-7188 COUPLING,CLAMP,GROOVED Index 5305-00-970-7190 SCREW

National Stock Number:
5310-00-970-7189

Federal Supply Class:
5310

National Item Identification Number:
009707189

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:
3-50838-10JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
3-50838-16M132SKYSPARES PARTS INC
3-50838-176823NORTHROP GRUMMAN SYSTEMS CORPORATION
3-50838-179U29NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DRIVE POINT QUANTITY6
DRIVE POINT WIDTH0.062 INCHES NOMINAL
DRIVE POINT DEPTH0.060 INCHES NOMINAL
COUNTERSINK ANGLE110.0 DEGREES NOMINAL NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.190 INCHES
NUT DIAMETER0.312 INCHES NOMINAL
NUT STYLEROUND
NUT THICKNESS0.438 INCHES MINIMUM AND 0.442 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNF


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