Product Details | PLATE SELF-LOCKING NUT

5310-01-625-0731 A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: MF5159446BAC, MF51594-4-6BAC , 5310-01-625-0731, 01-625-0731, 5310016250731, 016250731

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 2014023 01-625-0731

Demand History | NSN 5310-01-625-0731

Part Number Request Date QTY Origin
BACN10YF46CD 2019-09-251 7 DIBBS
MF51594-4-6 2019-09-251 7 DIBBS
MF51594-4-6BAC 2019-09-251 7 DIBBS
BACN10YF46CD 2019-07-202 7 DIBBS
MF51594-4-6 2019-07-202 7 DIBBS
MF51594-4-6BAC 2019-07-202 7 DIBBS
5310-01-625-0731 2017-11-333 7 DIBBS

Cross Reference | NSN 5310-01-625-0731

Part Number Cage Code Manufacturer
MF51594-4-6BAC 15653 ALCOA GLOBAL FASTENERS, INC.

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Technical Data | NSN 5310-01-625-0731

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5525 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS-QQ-P-416, CL 2 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLE PLATE
NUT LENGTH 0.807 INCHES MAXIMUM
NUT HEIGHT 0.599 INCHES MAXIMUM
PLATE THICKNESS 0.125 INCHES NOMINAL
PLATE WIDTH 0.431 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.375 INCHES MINIMUM NUT
COUNTERBORE DIAMETER 0.254 INCHES MINIMUM NUT
LUBRICATION DRY FILM LUBRICANT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE 2 HOLES
MOUNTING HOLE DIAMETER 0.098 INCHES MINIMUM AND
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.276 INCHES MINIMUM AND
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.560 INCHES MINIMUM AND
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDED FLOATING NUT

Restrictions/Controls & Freight Information | NSN 5310-01-625-0731

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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
No Freight Information