Product Details | SPLINE SELF-LOCKING NUT

5310-01-256-5835 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: FFN6010L6A, 6005574406, 60-055744-06, 5310-01-256-5835, 01-256-5835, 5310012565835, 012565835

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 06 JUN 1987 01-256-5835

Drawings & Photos | NSN 5310-01-256-5835


Cross Reference | NSN 5310-01-256-5835

Part Number Cage Code Manufacturer
60-055744-06 15280 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION
60-055744-06 26916 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MULTIPLE
FFN6010L6A 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
FFN6010L6A 97928 HUCK INTL INC

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Technical Data | NSN 5310-01-256-5835

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 304 OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 11,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A65A SPLINE
PILOT DIAMETER 0.202 INCHES MINIMUM AND 0.232 INCHES MAXIMUM
PILOT LENGTH 0.084 INCHES MINIMUM AND 0.114 INCHES MAXIMUM
NUT LENGTH 0.405 INCHES MINIMUM AND 0.435 INCHES MAXIMUM
NUT HEIGHT 0.273 INCHES MINIMUM AND 0.303 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.280 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.025 INCHES NOMINAL BOSS
COUNTERBORE DIAMETER 0.312 INCHES MINIMUM AND 0.332 INCHES MAXIMUM BOSS
LUBRICATION DRY FILM LUBRICANT
TEMP RATING NOT RATED
FEATURES PROVIDED FLOATING NUT

Restrictions/Controls & Freight Information | NSN 5310-01-256-5835

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
No Freight Information