Product Details | RECESSED WASHER

5310-01-516-8057 A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.

Part Alternates: IT130WC41, IT130WC4-1, 76000207, 76000207001, 76000207-001, 5310-01-516-8057, 01-516-8057, 5310015168057, 015168057

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 21 JAN 2004 01-516-8057

Drawings & Photos | NSN 5310-01-516-8057


Demand History | NSN 5310-01-516-8057

Part Number Request Date QTY Origin
76000207-001 2024-08-242 663 DIBBS
IT130WC4-1 2024-08-242 663 DIBBS
76000207-001 2024-08-219 663 DIBBS
IT130WC4-1 2024-08-219 663 DIBBS
76000207-001 2024-05-150 558 DIBBS
IT130WC4-1 2024-05-150 558 DIBBS
76000207-001 2024-05-142 558 DIBBS
IT130WC4-1 2024-05-142 558 DIBBS
76000207-001 2023-07-199 404 DIBBS
IT130WC4-1 2023-07-199 404 DIBBS
76000207-001 2023-07-191 404 DIBBS
IT130WC4-1 2023-07-191 404 DIBBS
76000207-001 2021-11-319 629 DIBBS
IT130WC4-1 2021-11-319 629 DIBBS
76000207-001 2021-03-70 210 DIBBS
IT130WC4-1 2021-03-70 210 DIBBS
76000207-001 2020-10-289 323 DIBBS
IT130WC4-1 2020-10-289 323 DIBBS
76000207-001 2020-10-281 323 DIBBS
IT130WC4-1 2020-10-281 323 DIBBS
5310-01-516-8057 2017-05-145 381 DIBBS
5310-01-516-8057 2016-10-292 187 DIBBS
5310-01-516-8057 2010-07-205 21 DIBBS
5310-01-516-8057 2009-05-125 338 DIBBS

Cross Reference | NSN 5310-01-516-8057

Part Number Cage Code Manufacturer
76000207 04939 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
76000207-001 04939 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
IT130WC4-1 84256 AVIBANK MFG., INC.

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Technical Data | NSN 5310-01-516-8057

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 15 RECESS
HOLE DIAMETER 0.314 INCHES NOMINAL
OUTSIDE DIAMETER 0.450 INCHES NOMINAL
MATERIAL THICKNESS 0.043 INCHES NOMINAL
RECESS ANGLE 120.0 DEGREES NOMINAL
SPECIAL FEATURES CRES 304 PER QQ-S-763
III END ITEM IDENTIFICATION 1230-01-411-0983; FIRE CONTROL SYSTEM, RADAR

Restrictions/Controls & Freight Information | NSN 5310-01-516-8057

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 5310-01-516-8057

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 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