Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-231-9346 A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: HM41030, HM41-030, 6208575630, 620-857-563-0, 3000S01508, 5310-01-231-9346, 01-231-9346, 5310012319346, 012319346

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 06 MAY 1986 01-231-9346

Demand History | NSN 5310-01-231-9346

Part Number Request Date QTY Origin
3000S01508 2025-05-127 10 Denmark
5310-01-231-9346 2010-11-313 100 DE

Cross Reference | NSN 5310-01-231-9346

Part Number Cage Code Manufacturer
3000S01508 U1605 HONEYWELL AEROSPACE UK DIV AEROSPACE -YEOVIL
620-857-563-0 F0301 SNECMA MOTEURS GROUPE SNECMA
HM41-030 15653 ALCOA GLOBAL FASTENERS, INC.
HM41-030 F6033 TECNOTEC SARL
HM41-030 F7652 B E AEROSPACE CONSUMABLESMANAGEMENT DEUX SAS
HM41-030 R1120 SATAIR A/S

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Technical Data | NSN 5310-01-231-9346

Characteristic Specifications
THREAD SERIES ISO M
NOMINAL THREAD SIZE 3.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS 0.50
THREAD TOLERANCE CLASS 4H5H INTERNAL
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT SILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NUT STYLE HEXAGON
WASHER OUTSIDE DIAMETER 6.0 MILLIMETERS NOMINAL
OVERALL HEIGHT 3.0 MILLIMETERS MAXIMUM
WASHER THICKNESS 0.5 MILLIMETERS MINIMUM
WIDTH ACROSS FLATS 4.0 MILLIMETERS NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
TEMP RATING 425.0 DEG CELSIUS MAXIMUM
SPECIAL FEATURES SILVER PLATED
III PRECIOUS MATERIAL SILVER

Restrictions/Controls & Freight Information | NSN 5310-01-231-9346

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:SItem contains silver
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