Product Details | ROUND PLAIN NUT

5310-00-637-0526 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.

Part Alternates: 2020877, 202-08-77, 5310-00-637-0526, 00-637-0526, 5310006370526, 006370526

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-637-0526

Drawings & Photos | NSN 5310-00-637-0526


Cross Reference | NSN 5310-00-637-0526

Part Number Cage Code Manufacturer
202-08-77 11871 RECON/OPTICAL, INC.
202-08-77 80294 BOURNS INSTRUMENTS INC

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Technical Data | NSN 5310-00-637-0526

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.073 INCHES
THREAD QUANTITY PER INCH 64
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 302 OR STEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A72 ROUND
DRIVE POINT DEPTH 0.035 INCHES NOMINAL
NUT DIAMETER 0.188 INCHES NOMINAL
NUT THICKNESS 0.075 INCHES NOMINAL
DRIVE POINT WIDTH 0.030 INCHES NOMINAL
DRIVE POINT QUANTITY 2
TEMP RATING NOT RATED
MANUFACTURERS CODE 11871
DESIGN CONTROL REFERENCE 202-08-77

Restrictions/Controls & Freight Information | NSN 5310-00-637-0526

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information