Product Details | CLINCH SELF-LOCKING NUT

5310-00-921-1302 A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.

Part Alternates: 12NCFMA182, 12NCFMA1-82, 5310-00-921-1302, 00-921-1302, 5310009211302, 009211302

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 23 MAR 1966 00-921-1302

Drawings & Photos | NSN 5310-00-921-1302


Cross Reference | NSN 5310-00-921-1302

Part Number Cage Code Manufacturer
12NCFMA1-82 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
12NCFMA1-82 72962 HARVARD INDUSTRIES INC

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Technical Data | NSN 5310-00-921-1302

Characteristic Specifications
THREAD SERIES UNJC
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 4130 NUT
MATERIAL DOCUMENT AND CLASSIFICATION MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT 66 FED STD SINGLE MATERIAL RESPONSE NUT
SURFACE TREATMENT CADMIUM NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE NUT
HARDNESS RATING NOT RATED
NUT STYLE A66A CLINCH
PILOT DIAMETER 0.221 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
PILOT LENGTH 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM
NUT DIAMETER 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
NUT HEIGHT 0.187 INCHES MINIMUM AND 0.213 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT COUNTERBORE DEPTH 0.040 INCHES NOMINAL NUT
COUNTERBORE DIAMETER 0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM NUT
TEMP RATING 350.0 DEG FAHRENHEIT MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-921-1302

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
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code 07
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