Product Details | SQUARE NECK BOLT

5306-01-421-7578 A headed externally threaded fastener whose threaded portion is of one nominal diameter, with a square neck directly beneath the head.

Part Alternates: 1339AS10372, 1339AS1037-2, 5306-01-421-7578, 01-421-7578, 5306014217578, 014217578

Hardware and Abrasives | Bolts

Supply Group (FSG) NSN Assign. NIIN
53 15 NOV 1995 01-421-7578

Drawings & Photos | NSN 5306-01-421-7578


Demand History | NSN 5306-01-421-7578

Part Number Request Date QTY Origin
1339AS1037-2 2020-03-72 1 DIBBS
5306-01-421-7578 2009-08-229 1 DIBBS

Cross Reference | NSN 5306-01-421-7578

Part Number Cage Code Manufacturer
1339AS1037-2 06888 L A BENSON COMPANY INCORPORATED THE
1339AS1037-2 30003 NAVAL AIR SYSTEMS COMMAND
1339AS1037-2 8N637 SPENCER PRODUCTS CO INC

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Technical Data | NSN 5306-01-421-7578

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.380 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
FASTENER LENGTH 2.250 INCHES NOMINAL
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC OVERALL
HEAD STYLE C53 FLAT TOP ELEVATOR
HEAD DIAMETER 1.310 INCHES NOMINAL
NECK LENGTH 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
SPECIAL FEATURES SQUARE INTERNAL DRIVE 0.368 IN MIN 0.405 IN MAX

Restrictions/Controls & Freight Information | NSN 5306-01-421-7578

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
No Freight Information

Management | NSN 5306-01-421-7578

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 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
1
EA : Each