Product Details | SQUARE PLAIN NUT

5310-00-639-8703 A nut, flat on top and bottom, having 4 flat sides. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: 901852, 5310-00-639-8703, 00-639-8703, 5310006398703, 006398703

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-639-8703

Drawings & Photos | NSN 5310-00-639-8703


Cross Reference | NSN 5310-00-639-8703

Part Number Cage Code Manufacturer
901852 06840 BENDIX CORP THE
901852 06848 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
901852 59364 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
901852 77068 ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO

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Technical Data | NSN 5310-00-639-8703

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 1212 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A15 SQUARE
NUT HEIGHT 0.094 INCHES NOMINAL
WIDTH ACROSS FLATS 0.250 INCHES NOMINAL
BEARING SURFACE TYPE FLAT
TEMP RATING NOT RATED
MANUFACTURERS CODE 59364
DESIGN CONTROL REFERENCE 901852

Restrictions/Controls & Freight Information | NSN 5310-00-639-8703

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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable