Product Details | HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-00-677-0659 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: NAS12918, NAS1291-8, 5310-00-677-0659, 00-677-0659, 5310006770659, 006770659

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 02 FEB 1968 00-677-0659

Drawings & Photos | NSN 5310-00-677-0659


Demand History | NSN 5310-00-677-0659

Part Number Request Date QTY Origin
NAS1291-8 2024-12-344 2113 DIBBS
NAS1291-8 2024-08-235 1349 DIBBS
NAS1291-8 2024-04-115 1116 DIBBS
NAS1291-8 2023-10-304 1081 DIBBS
5310-00-677-0659 2022-03-74 1627 DIBBS
NAS12918 2021-06-166 34 US
5310-00-677-0659 2020-03-86 7253 DIBBS
5310-00-677-0659 2018-05-142 25224 DIBBS
5310-00-677-0659 2018-04-101 5292 DIBBS
5310-00-677-0659 2018-02-53 13243 DIBBS
5310-00-677-0659 2018-02-44 8782 DIBBS
5310-00-677-0659 2017-11-312 4000 DIBBS
5310-00-677-0659 2017-10-290 2284 DIBBS
NAS12918 2017-08-233 1 US
5310-00-677-0659 2017-07-190 7337 DIBBS
5310-00-677-0659 2017-05-149 6420 DIBBS
5310-00-677-0659 2017-05-135 1532 DIBBS
NAS12918 2017-02-53 1000 US
5310-00-677-0659 2017-01-22 3273 DIBBS
5310-00-677-0659 2016-10-284 2904 DIBBS
5310-00-677-0659 2015-07-194 4298 DIBBS
5310-00-677-0659 2015-04-91 2883 DIBBS
5310-00-677-0659 2014-09-253 5389 US
NAS1291-8 2014-08-232 114 Australia
NAS1291-8 2014-08-232 114 United States
NAS1291-8 2014-08-232 114 United States
NAS1291-8 2014-08-227 114 Australia
NAS12918 2014-05-134 125 Australia
NAS12918 2014-05-133 125 Australia
5310-00-677-0659 2013-10-281 634 DIBBS
5310-00-677-0659 2013-10-281 2913 DIBBS
NAS12918 2013-09-254 10 Netherlands
5310-00-677-0659 2013-06-175 5164 DIBBS
5310-00-677-0659 2013-05-132 1400 DIBBS
5310-00-677-0659 2013-05-123 100 DIBBS
5310-00-677-0659 2013-03-83 100 DIBBS
5310-00-677-0659 2013-02-43 500 US
5310-00-677-0659 2013-02-34 500 US
5310-00-677-0659 2012-11-307 4718 DIBBS
5310-00-677-0659 2012-10-290 4718 DIBBS
5310-00-677-0659 2012-10-289 4718 DIBBS
5310-00-677-0659 2012-09-255 11400 US
5310-00-677-0659 2012-08-233 11404 DIBBS
NAS12918 2012-07-193 2 US
5310-00-677-0659 2012-04-100 6683 DIBBS
5310-00-677-0659 2012-02-46 8360 DIBBS
NAS12918 2012-02-38 16 US
5310-00-677-0659 2011-12-339 8360 DIBBS
5310-00-677-0659 2011-08-231 4914 DIBBS
NAS12918 2011-05-124 96 US
5310-00-677-0659 2010-11-316 300 United States
NAS12918 2010-10-292 20 Netherlands
NAS12918 2010-10-277 20 Netherlands
5310-00-677-0659 2010-10-277 3708 DIBBS
5310-00-677-0659 2010-07-182 282 DIBBS
5310-00-677-0659 2010-04-115 100 US
NAS12918 2010-03-64 300 US
5310-00-677-0659 2009-12-336 659 DIBBS
5310-00-677-0659 2008-05-142 4025 DIBBS
NAS12918 2008-04-98 68 US
NAS12918 2007-08-226 400 Malaysia
NAS12918 2006-08-228 12 Saudi Arabia
NAS12918 2006-08-228 12 Saudi Arabia
NAS12918 2006-08-228 12 Saudi Arabia

Cross Reference | NSN 5310-00-677-0659

Part Number Cage Code Manufacturer
NAS1291-8 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5310-00-677-0659

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.500 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A294 HEXAGON
WASHER OUTSIDE DIAMETER 0.814 INCHES MAXIMUM
OVERALL HEIGHT 0.350 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
WASHER THICKNESS 0.040 INCHES MINIMUM
WIDTH ACROSS FLATS 0.556 INCHES MINIMUM AND 0.566 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
COUNTERSINK ANGLE ANY ACCEPTABLE NUT
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL
SPECIFICATION/STANDARD DATA 80205-NAS1291 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5310-00-677-0659

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:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 5310-00-677-0659

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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.
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each