Product Details | ROUND PLAIN NUT

5310-00-737-4274 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: 6760027, 7374274, 5310-00-737-4274, 00-737-4274, 5310007374274, 007374274

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-737-4274

Drawings & Photos | NSN 5310-00-737-4274


Cross Reference | NSN 5310-00-737-4274

Part Number Cage Code Manufacturer
6760027 24617 GENERAL MOTORS CORP
7374274 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 5310-00-737-4274

Characteristic Specifications
THREAD SERIES UNS
NOMINAL THREAD SIZE 3.527 INCHES
THREAD QUANTITY PER INCH 12
THREAD PITCH DIAMETERS 3.4729 TO 3.4803 INCHES
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 3140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-12968,TY A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
NUT STYLE A71 ROUND
DRIVE POINT DEPTH 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
NUT DIAMETER 4.365 INCHES MINIMUM AND 4.385 INCHES MAXIMUM
NUT THICKNESS 0.312 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
DRIVE POINT WIDTH 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
DRIVE POINT QUANTITY 8
COUNTERSINK ANGLE 119.0 DEGREES MINIMUM AND 121.0 DEGREES MAXIMUM NUT
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 5310-00-737-4274

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
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