Product Details | SPLINE SELF-LOCKING NUT

5310-00-808-5668 A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.

Part Alternates: 79NCFM282, 79NCFM2-82, 9174967, 5310-00-808-5668, 00-808-5668, 5310008085668, 008085668

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-808-5668

Drawings & Photos | NSN 5310-00-808-5668


Cross Reference | NSN 5310-00-808-5668

Part Number Cage Code Manufacturer
79NCFM2-82 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
79NCFM2-82 72962 HARVARD INDUSTRIES INC
9174967 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 5310-00-808-5668

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYAMIDE LOCKING INSERT STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X NUT
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5640 ASSN STD ALL MATERIAL RESPONSES NUT
SURFACE TREATMENT PASSIVATE NUT
HARDNESS RATING NOT RATED
NUT STYLE A52 SPLINE
PILOT DIAMETER 0.223 INCHES NOMINAL
PILOT LENGTH 0.060 INCHES NOMINAL
NUT DIAMETER 0.312 INCHES NOMINAL
NUT HEIGHT 0.228 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
TEMP RATING 350.0 DEG FAHRENHEIT NOMINAL
MANUFACTURERS CODE 72962
DESIGN CONTROL REFERENCE 79NCFM2-82

Restrictions/Controls & Freight Information | NSN 5310-00-808-5668

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