Product Details | ASSEMBLED WASHER SCREW

5305-01-269-5125 A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).

Part Alternates: NAS1301C810, NAS1301C8-10, 5305-01-269-5125, 01-269-5125, 5305012695125, 012695125

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 17 DEC 1987 01-269-5125

Drawings & Photos | NSN 5305-01-269-5125


Demand History | NSN 5305-01-269-5125

Part Number Request Date QTY Origin
NAS1301C810 2025-10-296 30 United States
NAS1301C810 2019-11-312 250 United States
NAS1301C810 2019-11-312 500 United States

Cross Reference | NSN 5305-01-269-5125

Part Number Cage Code Manufacturer
NAS1301C8-10 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5305-01-269-5125

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
FASTENER LENGTH 0.593 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
MATERIAL STEEL COMP 302 OR STEEL COMP 304 SECONDARY WASHER STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 303F OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 310S OR STEEL COMP 314 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 317 OR STEEL COMP 321 OR STEEL COMP 323 OR STEEL COMP 348 OR STEEL COMP 385 OR STEEL COMP 302B OR STEEL COMP 384 OR STEEL COMP 303SE PRIMARY WASHER STEEL COMP 302 OR STEEL COMP 304 FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5059 MIL SPEC ALL MATERIAL RESPONSES SECONDARY WASHER QQ-S-763 FED SPEC ALL MATERIAL RESPONSES FASTENER
SURFACE TREATMENT PASSIVATE SECONDARY WASHER PASSIVATE PRIMARY WASHER PASSIVATE FASTENER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SECONDARY WASHER QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE PRIMARY WASHER QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
HARDNESS RATING 35.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM PRIMARY WASHER
HEAD STYLE C32 PAN
HEAD DIAMETER 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
HEAD HEIGHT 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
WASHER QUANTITY 2
PRIMARY WASHER STYLE G9 SPLIT HELICAL RING
PRIMARY WASHER OUTSIDE DIAMETER 0.293 INCHES MAXIMUM
PRIMARY WASHER MATERIAL THICKNESS 0.040 INCHES NOMINAL
SECONDARY WASHER RELATIONSHIP TO PRIMARY WASHER NOT IDENTICAL

Restrictions/Controls & Freight Information | NSN 5305-01-269-5125

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 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 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 5305-01-269-5125

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each