Product Details | MACHINE SCREW

5305-01-344-2126 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: 9117M18P45, 9117M18P46, 9117M18P47, 5305-01-344-2126, 01-344-2126, 5305013442126, 013442126

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 24 AUG 1991 01-344-2126

Drawings & Photos | NSN 5305-01-344-2126


Demand History | NSN 5305-01-344-2126

Part Number Request Date QTY Origin
9117M18P47 2025-10-281 650 DIBBS
9117M18P47 2025-10-275 264 DIBBS
9117M18P47 2025-08-215 323 DIBBS
9117M18P47 2025-07-183 363 DIBBS
9117M18P47 2025-06-175 363 DIBBS
9117M18P47 2025-05-124 335 DIBBS
9117M18P47 2024-05-149 1159 DIBBS
9117M18P47 2024-05-140 1159 DIBBS
9117M18P47 2023-06-170 572 DIBBS
9117M18P47 2022-11-326 93 DIBBS
9117M18P47 2022-09-262 617 DIBBS
9117M18P47 2022-03-88 521 DIBBS
9117M18P47 2022-02-48 2335 DIBBS
9117M18P47 2021-10-301 706 DIBBS
9117M18P47 2021-10-290 706 DIBBS
9117M18P47 2019-09-253 3449 DIBBS
9117M18P47 2019-09-245 3449 DIBBS
5305-01-344-2126 2018-08-225 1716 DIBBS
5305-01-344-2126 2018-08-217 1716 DIBBS
5305-01-344-2126 2018-06-177 1184 DIBBS
5305-01-344-2126 2018-06-169 1184 DIBBS
5305-01-344-2126 2017-09-260 457 DIBBS
5305-01-344-2126 2017-08-233 1950 US
5305-01-344-2126 2017-08-228 1947 DIBBS
5305-01-344-2126 2017-07-198 1774 DIBBS
5305-01-344-2126 2017-02-43 166 DIBBS
5305-01-344-2126 2017-01-17 2231 DIBBS
5305-01-344-2126 2017-01-08 992 DIBBS
5305-01-344-2126 2016-10-290 349 DIBBS
5305-01-344-2126 2016-08-220 1913 DIBBS
5305-01-344-2126 2016-03-63 1330 DIBBS
5305-01-344-2126 2015-11-309 1648 DIBBS
5305-01-344-2126 2008-10-282 820 DIBBS
5305-01-344-2126 2008-03-79 416 DIBBS

Cross Reference | NSN 5305-01-344-2126

Part Number Cage Code Manufacturer
9117M18P45 07482 GENERAL ELECTRIC COMPANY DBA GE
9117M18P46 07482 GENERAL ELECTRIC COMPANY DBA GE
9117M18P46 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
9117M18P47 07482 GENERAL ELECTRIC COMPANY DBA GE
9117M18P47 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION

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Technical Data | NSN 5305-01-344-2126

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 1.589 INCHES MINIMUM AND 1.660 INCHES MAXIMUM
FASTENER LENGTH 1.865 INCHES MINIMUM AND 1.885 INCHES MAXIMUM
SCREW MATERIAL STEEL
HEAD STYLE A42 OVAL COUNTERSUNK
HEAD DIAMETER 0.456 INCHES MINIMUM AND 0.508 INCHES MAXIMUM
COUNTERSINK ANGLE 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE B16 TORX
SPLINE MAJOR DIAMETER 0.266 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5305-01-344-2126

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 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 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 5305-01-344-2126

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.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
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
M
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
M
EA : Each