NSN 5310-01-434-5881 BACW10AU5, K19701P5, 53488W524

Product Details | CONCAVE WASHER

5310-01-434-5881 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: BACW10AU5, K19701P5, 53488W524, 53488W-524, 607305, 6073-05, 5310-01-434-5881, 01-434-5881, 5310014345881, 014345881

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	02 AUG 1996	01-434-5881	15930 ( WASHER, CONCAVE )

Drawings & Photos | NSN 5310-01-434-5881

Part Number	Request Date	QTY	Origin
53488W-524	2023-07-200	46	DIBBS
BACW10AU5	2023-07-200	46	DIBBS
K19701P5	2023-07-200	46	DIBBS
5310-01-434-5881	2023-07-187	49	US
53488W-524	2022-12-348	107	DIBBS
BACW10AU5	2022-12-348	107	DIBBS
K19701P5	2022-12-348	107	DIBBS
53488W-524	2022-12-340	107	DIBBS
BACW10AU5	2022-12-340	107	DIBBS
K19701P5	2022-12-340	107	DIBBS
53488W-524	2020-12-336	130	DIBBS
BACW10AU5	2020-12-336	130	DIBBS
K19701P5	2020-12-336	130	DIBBS
53488W-524	2020-11-327	130	DIBBS
BACW10AU5	2020-11-327	130	DIBBS
K19701P5	2020-11-327	130	DIBBS
53488W-524	2020-11-317	130	DIBBS
BACW10AU5	2020-11-317	130	DIBBS
K19701P5	2020-11-317	130	DIBBS
53488W-524	2019-03-67	202	DIBBS
BACW10AU5	2019-03-67	202	DIBBS
K19701P5	2019-03-67	202	DIBBS
53488W-524	2019-02-59	202	DIBBS
BACW10AU5	2019-02-59	202	DIBBS
K19701P5	2019-02-59	202	DIBBS
5310-01-434-5881	2018-12-336	57	DIBBS
5310-01-434-5881	2017-11-305	54	DIBBS-KIT
BACW10AU5	2017-11-305	54
BACW10AU5	2014-02-38	92	US
BACW10AU5	2014-02-38	380	US
5310-01-434-5881	2009-04-100	12	DIBBS
5310-01-434-5881	2009-04-100	13	DIBBS
5310-01-434-5881	2009-04-100	2500	DIBBS
5310-01-434-5881	2009-01-02	13	DIBBS
5310-01-434-5881	2008-12-352	12	DIBBS
5310-01-434-5881	2008-11-316	13	DIBBS
5310-01-434-5881	2008-10-291	8	DIBBS
5310-01-434-5881	2008-09-247	8	DIBBS
5310-01-434-5881	2008-07-211	25	DIBBS
5310-01-434-5881	2008-07-211	5	DIBBS
5310-01-434-5881	2008-07-183	50000	us

Cross Reference | NSN 5310-01-434-5881

Part Number	Cage Code	Manufacturer
53488W-524	56878	SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
6073-05	72962	HARVARD INDUSTRIES INC
BACW10AU5	81205	THE BOEING COMPANY DBA BOEING
K19701P5	15653	ALCOA GLOBAL FASTENERS, INC.

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Related Products | NSN 5310-01-434-5881

5310-01-434-5882, 5310-01-434-5883, 5310-01-434-5884, 5310-01-434-5885, 5310-01-434-5886

Technical Data | NSN 5310-01-434-5881

Characteristic	Specifications
MATERIAL	STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416, TY2, CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR	35 CONCAVE
HOLE DIAMETER	0.433 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
RADIUS	0.375 INCHES MAXIMUM
OUTSIDE DIAMETER	0.650 INCHES MINIMUM AND 0.660 INCHES MAXIMUM
RECESS DEPTH	0.063 INCHES NOMINAL
MATERIAL THICKNESS	0.150 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
SURFACE FINISH	63.0 MICROINCHES COUNTERBORE WALL
SPECIFICATION/STANDARD DATA	81205-BACW10AU MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5310-01-434-5881

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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:	0	Represents 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	194160	WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating	U	50.0
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
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 5310-01-434-5881

Air Force

Category	Code	Description
Budget Code	9	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 Validation	N	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	H	DIRECT DELIVERY UNDER A CENTRAL CONTRACT # (VENDOR STOCKED) Issue, transfer or shipment is not subject to specialized controls other than those imposed by IMM/Service/Agency supply policy. 1. The item is centrally managed and procured. 2. Normal issue is by direct shipment from the vendor to the user at the order of the ICP or IMM. However, orders may be shipped from stock by ICP or IMM distribution facilities when the vendor's minimum order quantity is not met, or when stocks are being drawn down. 3. Requisitions and fund citations will be submitted in accordance with IMM/Service/Agency Requisitioning Procedures. 4. Generally delivery will be made within applicable Service/Agency guidelines addressing customer required timeframe.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 HD : Each