Product Details | KNURLED PLAIN NUT

5310-00-637-0143 A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, ROUND. (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: 68487, 5310-00-637-0143, 00-637-0143, 5310006370143, 006370143

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-637-0143

Drawings & Photos | NSN 5310-00-637-0143


Cross Reference | NSN 5310-00-637-0143

Part Number Cage Code Manufacturer
68487 80254 TEXTRON LYCOMING INC WILLIAMSPORT PLANT

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Technical Data | NSN 5310-00-637-0143

Characteristic Specifications
THREAD SERIES UNEF
NOMINAL THREAD SIZE 0.562 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 1212 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5010 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A101 KNURLED
NUT DIAMETER 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
NUT THICKNESS 0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
NUT COUNTERBORE DEPTH 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER 0.433 INCHES MINIMUM AND 0.441 INCHES MAXIMUM NUT
TEMP RATING NOT RATED
MANUFACTURERS CODE 80254
DESIGN CONTROL REFERENCE 68487

Restrictions/Controls & Freight Information | NSN 5310-00-637-0143

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