Product Details | MACHINE BOLT

5306-00-923-5179 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Part Alternates: GYS7N77, 5306-00-923-5179, 00-923-5179, 5306009235179, 009235179

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 18 JUN 1997 00-923-5179

Drawings & Photos | NSN 5306-00-923-5179


Demand History | NSN 5306-00-923-5179

Part Number Request Date QTY Origin
GYS7N77 2026-01-25 708 DIBBS
GYS7N77 2025-08-223 150 US
5306-00-923-5179 2025-07-210 100 OM
5306-00-923-5179 2025-07-209 100 Oman
5306-00-923-5179 2025-07-202 100 OM
5306-00-923-5179 2025-07-202 48 MX
GYS7N77 2025-07-190 393 DIBBS
5306-00-923-5179 2025-03-70 100 Oman
5306-00-923-5179 2025-03-70 100 Oman
5306-00-923-5179 2025-02-55 100 Oman
5306-00-923-5179 2025-02-43 100 OM
GYS7N77 2025-02-42 361 DIBBS
GYS7N77 2024-05-126 3475 DIBBS
GYS7N77 2024-04-116 3475 DIBBS
GYS7N77 2024-03-79 407 DIBBS
GYS7N77 2024-01-03 1192 DIBBS
GYS7N77 2023-12-361 713 DIBBS
GYS7N77 2023-04-93 713 DIBBS
GYS7N77 2023-01-24 590 DIBBS
5306-00-923-5179 2022-06-163 100 Oman
GYS7N77 2022-05-138 100 OM
GYS7N77 2022-05-132 2299 DIBBS
5306-00-923-5179 2022-03-61 100 Turkey
GYS7N77 2021-08-228 2079 DIBBS
5306-00-923-5179 2015-04-92 1868 DIBBS
5306-00-923-5179 2014-12-342 3100 DIBBS
5306-00-923-5179 2014-02-41 496 DIBBS
5306-00-923-5179 2013-02-56 8000 DIBBS
5306-00-923-5179 2012-10-290 3546 DIBBS
5306-00-923-5179 2012-09-262 1863 DIBBS
5306-00-923-5179 2012-09-261 1890 DIBBS
5306-00-923-5179 2012-09-261 8 DIBBS
5306-00-923-5179 2012-08-221 259 DIBBS
GYS7N77 2010-08-214 900 US
5306-00-923-5179 2010-07-189 6103 DIBBS
GYS7N77 2010-04-96 1 US
5306-00-923-5179 2010-02-48 5200 DIBBS
5306-00-923-5179 2009-12-336 5235 DIBBS
5306-00-923-5179 2009-04-103 24 United States
5306-00-923-5179 2009-02-36 2090 DIBBS

Cross Reference | NSN 5306-00-923-5179

Part Number Cage Code Manufacturer
GYS7N77 0B9R9 MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION
GYS7N77 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
GYS7N77 73842 GOODYEAR TIRE AND RUBBER CO THE

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5306-00-923-5179

Technical Data | NSN 5306-00-923-5179

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.438 INCHES
THREAD QUANTITY PER INCH 20
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM
FASTENER LENGTH 5.468 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT NICKEL AND CADMIUM OVERALL
HEAD STYLE C3 DISHED HEXAGON
HEAD HEIGHT 0.219 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
HOLE CONFIGURATION STYLE E4 HEXAGON CORNERS
HOLE TYPE DRILLED
HOLE QUANTITY 3
HOLE DIAMETER 0.070 INCHES NOMINAL
GRIP LENGTH 4.802 INCHES MINIMUM AND 4.822 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD
MANUFACTURERS CODE 73842
DESIGN CONTROL REFERENCE GYS7N77

Restrictions/Controls & Freight Information | NSN 5306-00-923-5179

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 573 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 5306-00-923-5179

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
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
A
EA : Each