Product Details | ROUND PLAIN NUT

5310-00-637-8939 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: BB19153, FT10410, 57C4, 613M5, 6B202894, 7373090, 81523, 075147, 10A9923, 1F4, 202894, 25UU0886, 369792, 5310-00-637-8939, 00-637-8939, 5310006378939, 006378939, 111584061

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-637-8939

Drawings & Photos | NSN 5310-00-637-8939


Cross Reference | NSN 5310-00-637-8939

Part Number Cage Code Manufacturer
075147 24617 GENERAL MOTORS CORP
075147 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
10A9923 95201 NAPCO INTERNATIONAL LLC
111584061 63734 KAITLIN CORP
1F4 11083 CATERPILLAR INC. DBA CATERPILLAR
202894 06853 BENDIX COMMERCIAL VEHICLE SYSTEMS LLC
202894 19107 DART TRUCK CO
202894 38460 LONG-AIRDOX CO
202894 59690 KOEHRING CO LORAIN DIV
202894 76040 MACK TRUCKS INC PARTS OPN
202894 8E499 KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO
202894 94243 KOEHRING CO LORAIN DIV PARTS DEPT
202894 96606 AMERICAN COLEMAN COMPANY THE DBA METRO CROWN INTERNATIONAL
25UU0886 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
369792 65282 WHITE MOTOR CORP
57C4 45152 OSHKOSH CORPORATION
57C4 75Q65 OSHKOSH DEFENSE, LLC
613M5 56442 DIAMOND REO TRUCK CO
6B202894 23382 FWD SEAGRAVE HOLDINGS, LP DIV FWD SEAGRAVE HOLDINGS, LP
7373090 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
81523 65282 WHITE MOTOR CORP
BB19153 56442 DIAMOND REO TRUCK CO
FT10410 81240 WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT INC

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Technical Data | NSN 5310-00-637-8939

Characteristic Specifications
THREAD SERIES UNEF
NOMINAL THREAD SIZE 1.375 INCHES
THREAD QUANTITY PER INCH 18
THREAD PITCH DIAMETERS 1.3399 TO 1.3439 INCHES
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A71 ROUND
DRIVE POINT DEPTH 0.094 INCHES NOMINAL
NUT DIAMETER 2.062 INCHES NOMINAL
NUT THICKNESS 0.438 INCHES NOMINAL
DRIVE POINT WIDTH 0.188 INCHES NOMINAL
DRIVE POINT QUANTITY 4
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 5310-00-637-8939

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