Product Details | SPLIT WASHER

5310-01-178-5030 A washer, round in shape, and having a centrally located hole. Its two flat parallel bearing surfaces are divided or cut along the radius, leaving a cleft, fissure, or cutaway portion across the rim whch extends from the outer circumference to the washer hole but which is never as large as the washer hole diameter. Excludes WASHER (1), LOCK.

Part Alternates: HS44321, HS4432-1, 1127723, 2600SW2, 3D00501, 3D0050-1, 5310-01-178-5030, 01-178-5030, 5310011785030, 011785030

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 02 DEC 1999 01-178-5030

Drawings & Photos | NSN 5310-01-178-5030


Demand History | NSN 5310-01-178-5030

Part Number Request Date QTY Origin
1127723 2024-07-21 5608 DIBBS
2600SW2 2024-07-21 5608 DIBBS
HS4432-1 2024-07-21 5608 DIBBS
1127723 2023-10-15 3847 DIBBS
2600SW2 2023-10-15 3847 DIBBS
HS4432-1 2023-10-15 3847 DIBBS
5310-01-178-5030 2023-09-08 3424 Singapore
1127723 2022-06-22 9192 DIBBS
2600SW2 2022-06-22 9192 DIBBS
HS4432-1 2022-06-22 9192 DIBBS
1127723 2021-10-05 5864 DIBBS
2600SW2 2021-10-05 5864 DIBBS
HS4432-1 2021-10-05 5864 DIBBS
HS44321 2019-01-18 1760 US
5310-01-178-5030 2019-01-14 1760 US
HS44321 2018-02-13 15 United States
2600SW2 2016-11-14 675 US
5310-01-178-5030 2016-02-26 17174 DIBBS
5310-01-178-5030 2016-02-18 17174 DIBBS
2600SW2 2016-01-15 500 United States
5310-01-178-5030 2015-06-18 110 Seychelles
2600SW2 2013-08-26 14 BR
2600SW2 2013-04-04 28 SG
2600SW2 2013-01-30 8 United States
2600SW2 2012-08-16 10 United States
2600SW2 2012-06-28 2 United States
3D00501 2012-06-27 2 United States
2600SW2 2011-12-27 30 United States
2600SW2 2010-11-01 500 US
2600SW2 2009-06-19 50 United States
5310-01-178-5030 2009-04-07 4800 India
5310-01-178-5030 2009-01-12 25908 DIBBS
5310-01-178-5030 2008-09-11 25142 DIBBS
5310-01-178-5030 2008-06-18 24520 DIBBS
5310-01-178-5030 2008-05-06 17133 DIBBS

Cross Reference | NSN 5310-01-178-5030

Part Number Cage Code Manufacturer
1127723 60119 MONADNOCK COMPANY THE DBA LISI AEROSPACE
2600SW2 71286 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
3D0050-1 88277 BOEING COMPANY, THE DBA BOEING
HS4432-1 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
HS4432-1 10630 ANILLO INDUSTRIES, INC. DBA ANILLO INDUSTRIES
HS4432-1 8V613 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5310-01-178-5030

Characteristic Specifications
MATERIAL STEEL COMP 1095 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTMA682 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA681 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPEII,CLASS2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 9 SPLIT
HOLE DIAMETER 0.156 INCHES NOMINAL
OUTSIDE DIAMETER 0.312 INCHES NOMINAL
DISTANCE ACROSS SPLIT OPENING 0.020 INCHES MINIMUM AND 0.042 INCHES MAXIMUM
MATERIAL THICKNESS 0.014 INCHES MINIMUM AND 0.024 INCHES MAXIMUM
MANUFACTURERS CODE 02731
MFR SOURCE CONTROLLING REFERENCE HS4432-1

Restrictions/Controls & Freight Information | NSN 5310-01-178-5030

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 713 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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5310-01-178-5030

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
Q
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.
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.
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
Q
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
Q
EA : Each