Product Details | HEXAGON SELF-LOCKING NUT

5310-00-857-5548 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Part Alternates: MS20365D440C, MS21044D04, 04368, 0436-8, 3333047000, 333-3047-000, 68NM40, 68NM-40, 5310-00-857-5548, 00-857-5548, 5310008575548, 008575548

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1962 00-857-5548

Drawings & Photos | NSN 5310-00-857-5548


Demand History | NSN 5310-00-857-5548

Part Number Request Date QTY Origin
MS21044D04 2019-01-14 1000 United States
MS21044D04 2019-01-14 2500 United States
MS21044D04 2017-08-226 20 India
MS21044D04 2017-06-174 20 India
MS21044D04 2017-01-10 289 United States
MS21044D04 2017-01-05 2500 United States
MS21044D04 2016-03-69 1000 United States
MS21044D04 2016-03-69 2500 United States
5310-00-857-5548 2011-01-15 108 MY

Cross Reference | NSN 5310-00-857-5548

Part Number Cage Code Manufacturer
0436-8 07187 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
333-3047-000 13499 ROCKWELL COLLINS, INC. DBA GOVERNMENT SYSTEMS
68NM-40 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
MS20365D440C 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS21044D04 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS21044D04 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-00-857-5548

Characteristic Specifications
THREAD SERIES UNJC
NOMINAL THREAD SIZE 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYAMIDE LOCKING INSERT ALUMINUM ALLOY NUT
SURFACE TREATMENT ANODIZE OR CHROMATE OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OVERALL EXCEPT INSERT
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.133 INCHES MINIMUM AND 0.157 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
COUNTERSINK ANGLE 88.0 DEGREES NOMINAL NUT
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURES COLOR BLUE
III BEARING SURFACE FINISH 125.0 MICROINCHES

Restrictions/Controls & Freight Information | NSN 5310-00-857-5548

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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