Product Details | MACHINE SCREW

5305-01-221-8679 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: 95352787, 953527-87, 5305-01-221-8679, 01-221-8679, 5305012218679, 012218679

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 04 DEC 1985 01-221-8679

Demand History | NSN 5305-01-221-8679

Part Number Request Date QTY Origin
95352787 2025-11-323 40 Poland
95352787 2025-01-13 36 us
95352787 2025-01-13 1 us
95352787 2025-01-13 36 us

Cross Reference | NSN 5305-01-221-8679

Part Number Cage Code Manufacturer
953527-87 06848 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
953527-87 2N935 B/E AEROSPACE, INC. DBA BE AEROSPACE CONSUMABLES

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Technical Data | NSN 5305-01-221-8679

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJC
THREAD DIRECTION RIGHT-HAND
THREAD QUANTITY PER INCH 32
NOMINAL THREAD DIAMETER 0.138 INCHES
FASTENER LENGTH 0.562 INCHES NOMINAL
HEAD HEIGHT 0.220 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
EXTENDED WASHER DIAMETER 0.260 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
HEAD STYLE DOUBLE HEXAGON W/ HOLE
THREAD LENGTH 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
EXTENDED WASHER THICKNESS 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
SCREW MATERIAL STEEL CORROSION RESISTING
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5305-01-221-8679

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 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 5305-01-221-8679

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
A
EA : Each