Product Details | DOUBLE HEXAGON SELF-LOCKING NUT

5310-00-175-3055 A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.

Part Alternates: NAS17595, NAS1759-5, H29251X5, LH6520054, LH6520-054, EWSN22A5, 516R266H01 , 5310-00-175-3055, 00-175-3055, 5310001753055, 001753055

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08 DEC 1971 00-175-3055

Drawings & Photos | NSN 5310-00-175-3055


Demand History | NSN 5310-00-175-3055

Part Number Request Date QTY Origin
5310-00-175-3055 2024-03-82 24 United States
5310-00-175-3055 2023-09-248 800 Singapore
5310-00-175-3055 2021-10-277 3 DIBBS
5310-00-175-3055 2021-09-264 3 DIBBS
5310-00-175-3055 2021-05-145 549 US
5310-00-175-3055 2021-05-143 549 DIBBS
5310-00-175-3055 2020-12-345 1206 DIBBS
5310-00-175-3055 2020-12-345 2535 DIBBS
5310-00-175-3055 2020-07-197 270 DIBBS
5310-00-175-3055 2020-07-191 310 DIBBS
NAS17595 2020-05-135 5 IT
5310-00-175-3055 2020-03-85 100 US
5310-00-175-3055 2020-03-76 605 DIBBS
5310-00-175-3055 2020-02-51 500 US
5310-00-175-3055 2020-02-48 500 DIBBS
5310-00-175-3055 2019-01-17 12350 DIBBS
5310-00-175-3055 2018-05-130 1 DIBBS-RFPs
5310-00-175-3055 2017-06-173 5650 DIBBS
5310-00-175-3055 2017-06-159 4065 DIBBS
5310-00-175-3055 2015-07-182 4758 DIBBS
5310-00-175-3055 2015-03-63 4501 DIBBS
5310-00-175-3055 2013-09-259 9583 DIBBS
5310-00-175-3055 2012-11-310 5198 DIBBS
5310-00-175-3055 2009-01-28 4396 DIBBS
5310-00-175-3055 2008-06-155 9357 DIBBS

Cross Reference | NSN 5310-00-175-3055

Part Number Cage Code Manufacturer
EWSN22A5 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
H29251X5 15653 ALCOA GLOBAL FASTENERS, INC.
LH6520-054 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
LH6520-054 72962 HARVARD INDUSTRIES INC
LH6520-054 82156 AMERACE CORP
NAS1759-5 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-00-175-3055

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.312 INCHES
THREAD QUANTITY PER INCH 24
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 601 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6300 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6304 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6280 ASSN STD 3RD MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
NUT STYLE A16 DOUBLE HEXAGON
NUT HEIGHT 0.245 INCHES MAXIMUM
WIDTH ACROSS FLATS 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
COUNTERSINK ANGLE ANY ACCEPTABLE NUT
LUBRICATION SOLUBLE LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA 80205-NAS1759 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
III BEARING SURFACE FINISH 125.0 MICROINCHES

Restrictions/Controls & Freight Information | NSN 5310-00-175-3055

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: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
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 596 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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

Management | NSN 5310-00-175-3055

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each