Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-099-0343 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: N11-3, H504373, H50437-3, GN512JG3, N113, 78456-1032, 5310-01-099-0343, 01-099-0343, 5310010990343, 784561032, 010990343

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 12 AUG 1980 01-099-0343

Drawings & Photos | NSN 5310-01-099-0343


Demand History | NSN 5310-01-099-0343

Part Number Request Date QTY Origin
78456-1032 2024-01-22 259 DIBBS
H50437-3 2024-01-22 259 DIBBS
N11-3 2024-01-22 259 DIBBS
78456-1032 2023-12-354 259 DIBBS
H50437-3 2023-12-354 259 DIBBS
N11-3 2023-12-354 259 DIBBS
5310-01-099-0343 2023-08-226 13834 GU
78456-1032 2022-08-221 286 DIBBS
H50437-3 2022-08-221 286 DIBBS
N11-3 2022-08-221 286 DIBBS
78456-1032 2020-04-98 453 DIBBS
H50437-3 2020-04-98 453 DIBBS
N11-3 2020-04-98 453 DIBBS
78456-1032 2020-03-90 453 DIBBS
H50437-3 2020-03-90 453 DIBBS
N11-3 2020-03-90 453 DIBBS
5310-01-099-0343 2013-10-291 1 DIBBS-RFPs
5310-01-099-0343 2013-09-246 1 DIBBS-RFPs
5310-01-099-0343 2010-04-111 2500 DIBBS
5310-01-099-0343 2010-03-84 100 DIBBS
5310-01-099-0343 2009-10-274 338 DIBBS

Cross Reference | NSN 5310-01-099-0343

Part Number Cage Code Manufacturer
78456-1032 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
GN512JG3 26512 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
H50437-3 15653 ALCOA GLOBAL FASTENERS, INC.
H50437-3 F7652 B E AEROSPACE CONSUMABLESMANAGEMENT DEUX SAS
N11-3 73197 HI-SHEAR CORPORATION
N11-3 L4528 LISI AEROSPACE CANADA CORP

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Technical Data | NSN 5310-01-099-0343

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4037 AND STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6300 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT TIN OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-T-10727 TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 0.330 INCHES MAXIMUM
OVERALL HEIGHT 0.305 INCHES MAXIMUM
WASHER THICKNESS ANY ACCEPTABLE
WIDTH ACROSS FLATS 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER 0.231 INCHES MINIMUM AND 0.235 INCHES MAXIMUM NUT
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 232.0 DEG CELSIUS MAXIMUM
SPECIFICATION/STANDARD DATA 26512-GN512JG MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-099-0343

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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 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 5310-01-099-0343

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each