Product Details | MACHINE SCREW

5305-01-112-2427 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: NAS1101E428, NAS1101E4-28, 5305-01-112-2427, 01-112-2427, 5305011122427, 011122427

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 30 APR 1981 01-112-2427

Drawings & Photos | NSN 5305-01-112-2427


Demand History | NSN 5305-01-112-2427

Part Number Request Date QTY Origin
5305-01-112-2427 2025-10-299 6 DIBBS
5305-01-112-2427 2025-10-280 32 DIBBS
5305-01-112-2427 2025-08-229 4 DIBBS
5305-01-112-2427 2025-07-211 4 DIBBS
NAS1101E428 2020-08-237 16 United States
5305-01-112-2427 2014-09-248 4 South Korea
5305-01-112-2427 2014-09-247 4 South Korea
NAS1101E428 2014-05-143 4 South Korea
5305-01-112-2427 2009-06-169 4 United States

Cross Reference | NSN 5305-01-112-2427

Part Number Cage Code Manufacturer
NAS1101E4-28 06725 SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES
NAS1101E4-28 07851 NOR-CAL SUPPLY CO.INC.
NAS1101E4-28 08547 WALLACE R G CO DIV OF DUCOMMUN INC
NAS1101E4-28 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
NAS1101E4-28 27624 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
NAS1101E4-28 30485 QUALIFIED AIR COMPONENTS INC.
NAS1101E4-28 30889 ERIKS SOUTHWEST INC DBA MONTCLAIR ENTERPRISES
NAS1101E4-28 53606 PLASTIC AND METAL PRODUCTS CORPORATION
NAS1101E4-28 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
NAS1101E4-28 58998 EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY
NAS1101E4-28 73197 HI-SHEAR CORPORATION
NAS1101E4-28 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
NAS1101E4-28 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP
NAS1101E4-28 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
NAS1101E4-28 97928 HUCK INTL INC
NAS1101E4-28 L4528 LISI AEROSPACE CANADA CORP

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Technical Data | NSN 5305-01-112-2427

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 1.616 INCHES MINIMUM AND 1.750 INCHES MAXIMUM
FASTENER LENGTH 1.688 INCHES MINIMUM AND 1.750 INCHES MAXIMUM
SCREW MATERIAL IRON ALLOY 660
SCREW MATERIAL DOCUMENT AND CLASSIFICATION AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE
SCREW SURFACE TREATMENT PASSIVATE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
MINIMUM TENSILE STRENGTH 160000 POUNDS PER SQUARE INCH
HEAD STYLE A38 FLAT CHAMFER
HEAD DIAMETER 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
HEAD HEIGHT 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
INTERNAL DRIVE STYLE B5 TORQUE SET
SPECIFICATION/STANDARD DATA 80205-NAS1101 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD

Restrictions/Controls & Freight Information | NSN 5305-01-112-2427

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 5305-01-112-2427

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each