Product Details | CONCAVE WASHER

5310-01-319-6944 A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.

Part Alternates: HL758DW, HL75-8DW , 03A0848L, 03A084-8L, 5310-01-319-6944, 01-319-6944, 5310013196944, 013196944

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 12 MAY 1990 01-319-6944

Drawings & Photos | NSN 5310-01-319-6944


Demand History | NSN 5310-01-319-6944

Part Number Request Date QTY Origin
5310-01-319-6944 2013-02-45 1011 DIBBS
5310-01-319-6944 2012-03-75 192 DIBBS
5310-01-319-6944 2008-09-254 382 DIBBS
HL758DW 2008-09-247 250 US
5310-01-319-6944 2008-05-140 365 DIBBS

Cross Reference | NSN 5310-01-319-6944

Part Number Cage Code Manufacturer
03A084-8L 1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
HL75-8DW 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
HL75-8DW 14776 RICHARDS CORPORATION, THE DBA TIA GALLEY PRODUCTS
HL75-8DW 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
HL75-8DW 60516 WEST COAST AEROSPACE INC
HL75-8DW 73197 HI-SHEAR CORPORATION
HL75-8DW 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HL75-8DW L4528 LISI AEROSPACE CANADA CORP

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Technical Data | NSN 5310-01-319-6944

Characteristic Specifications
MATERIAL STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 632 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5520 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5528 ASSN STD 3RD MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR 6 CONCAVE
HOLE DIAMETER 0.333 INCHES NOMINAL
RADIUS 0.260 INCHES NOMINAL
OUTSIDE DIAMETER 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM
MATERIAL THICKNESS 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
SPECIAL FEATURES SOLID FILM LUBE,MIL-L-8937

Restrictions/Controls & Freight Information | NSN 5310-01-319-6944

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.
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 576 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5310-01-319-6944

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.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
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
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
1
EA : Each