Product Details | MACHINE SCREW

5305-01-266-7324 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.

Part Alternates: FF-S-92 TY1 STY2S, FFS92TY1STY2S, 1/2 IN- 13 UNC-2A X 1 IN LG, 12IN13UNC2AX1INLG, 5305-01-266-7324, 01-266-7324, 5305012667324, 012667324

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 30 OCT 1987 01-266-7324

Drawings & Photos | NSN 5305-01-266-7324


Demand History | NSN 5305-01-266-7324

Part Number Request Date QTY Origin
5305-01-266-7324 2025-04-92 97 DIBBS
5305-01-266-7324 2025-03-84 97 DIBBS
5305-01-266-7324 2025-01-14 281 DIBBS
5305-01-266-7324 2024-07-198 95 DIBBS
5305-01-266-7324 2024-01-17 133 DIBBS
5305-01-266-7324 2024-01-09 133 DIBBS
5305-01-266-7324 2023-12-360 114 DIBBS
5305-01-266-7324 2023-12-351 114 DIBBS
5305-01-266-7324 2023-09-256 70 United States
5305-01-266-7324 2023-09-250 70 United States
5305-01-266-7324 2023-07-199 19 DIBBS
5305-01-266-7324 2023-06-172 31 DIBBS
5305-01-266-7324 2023-06-164 31 DIBBS
5305-01-266-7324 2023-06-163 12 DIBBS
5305-01-266-7324 2023-06-155 12 DIBBS
5305-01-266-7324 2023-03-80 7 DIBBS

Cross Reference | NSN 5305-01-266-7324

Part Number Cage Code Manufacturer
1/2 IN- 13 UNC-2A X 1 IN LG 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
FF-S-92 TY1 STY2S 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 5305-01-266-7324

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.500 INCHES
THREAD QUANTITY PER INCH 13
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.846 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
FASTENER LENGTH 1.000 INCHES NOMINAL
SCREW MATERIAL NICKEL ALLOY 400
SCREW MATERIAL DOCUMENT AND CLASSIFICATION QQ-N-281 CLASS A FED SPEC SINGLE MATERIAL RESPONSE
MINIMUM TENSILE STRENGTH 80000 POUNDS PER SQUARE INCH
HEAD STYLE A39 FLAT COUNTERSUNK
HEAD DIAMETER 0.775 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
COUNTERSINK ANGLE 82.0 DEGREES NOMINAL
INTERNAL DRIVE STYLE B10 SLOT
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE FF-S-92 TY1 STY2S
MANUFACTURERS CODE 81348
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE 1/2 IN- 13 UNC-2A X 1 IN LG

Restrictions/Controls & Freight Information | NSN 5305-01-266-7324

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 139820 NICKEL BOLTS/NAILS/NUTS/RIVETS ETC
Less than car load rating
Less than truck load rating M 85.0
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 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 5305-01-266-7324

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 CodesHDIRECT 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
M
EA : Each