Product Details | TAPPING SCREW

5305-00-998-3248 A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes SCREW, ASSEMBLED WASHER.

Part Alternates: S1021Z66, S-1021Z6-6, 5305-00-998-3248, 00-998-3248, 5305009983248, 009983248

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 13 APR 1967 00-998-3248

Drawings & Photos | NSN 5305-00-998-3248


Demand History | NSN 5305-00-998-3248

Part Number Request Date QTY Origin
S-1021Z6-6 2025-07-209 18 DIBBS
S-1021Z6-6 2025-07-201 18 DIBBS
S-1021Z6-6 2022-10-290 100 DIBBS
S-1021Z6-6 2022-10-278 100 DIBBS
S-1021Z6-6 2021-07-201 100 DIBBS
S1021Z66 2021-01-19 150 Italy
S1021Z66 2020-11-323 8 United States
S-1021Z6-6 2019-01-21 60 DIBBS
S-1021Z6-6 2019-01-21 240 DIBBS
5305-00-998-3248 2018-06-179 50 DIBBS
5305-00-998-3248 2018-03-80 50 DIBBS
5305-00-998-3248 2017-11-310 84 DIBBS
5305-00-998-3248 2017-08-235 57 DIBBS
5305-00-998-3248 2017-01-31 100 Philippines
S1021Z66 2017-01-12 100 Philippines
5305-00-998-3248 2011-03-75 1500 DIBBS
5305-00-998-3248 2010-07-197 520 DIBBS
S1021Z66 2010-03-71 10 US
5305-00-998-3248 2009-06-152 1683 DIBBS

Cross Reference | NSN 5305-00-998-3248

Part Number Cage Code Manufacturer
S-1021Z6-6 0PLS1 BE AEROSPACE CONSUMABLES MANAGEMENT DBA CONSUMABLES SOLUTIONS
S-1021Z6-6 71379 CESSNA AIRCRAFT COMPANY

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Technical Data | NSN 5305-00-998-3248

Characteristic Specifications
NONMACHINE THREAD STYLE A12 DOG TYPE
NONMACHINE NOMINAL THREAD DIAMETER 0.138 INCHES
FASTENER LENGTH 0.375 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OVERALL
HEAD STYLE C37 ROUND
HEAD DIAMETER 0.145 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
HEAD HEIGHT 0.074 INCHES MINIMUM AND 0.086 INCHES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
FEATURES PROVIDED CASEHARDENED

Restrictions/Controls & Freight Information | NSN 5305-00-998-3248

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:UPrecious metal type is unknown
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 5305-00-998-3248

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Q
EA : Each
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.
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
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Q
EA : Each