Product Details | ROUND PLAIN NUT

5310-00-313-4985 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: 47-631-151-1, 5310H13002, 5310H13-002, 5310H130021, 5310H13-002-1, 5310-00-313-4985, 00-313-4985, 5310003134985, 476311511, 003134985

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-313-4985

Drawings & Photos | NSN 5310-00-313-4985


Cross Reference | NSN 5310-00-313-4985

Part Number Cage Code Manufacturer
47-631-151-1 80070 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
5310H13-002 81996 U S ARMY AVIATION AND MISSILE COMMAND
5310H13-002-1 81996 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 5310-00-313-4985

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-T-8506 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A75 ROUND
NUT DIAMETER 0.375 INCHES NOMINAL
NUT THICKNESS 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
COUNTERSINK ANGLE 110.0 DEGREES NOMINAL NUT
TEMP RATING NOT RATED
MANUFACTURERS CODE 81996
DESIGN CONTROL REFERENCE 5310H13-002-1

Restrictions/Controls & Freight Information | NSN 5310-00-313-4985

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 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