Product Details | SHOULDER SCREW

5305-00-958-8231 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Part Alternates: 65651-11332-102, 5305-00-958-8231, 00-958-8231, 5305009588231, 6565111332102, 009588231

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25 MAY 1966 00-958-8231

Drawings & Photos | NSN 5305-00-958-8231


Demand History | NSN 5305-00-958-8231

Part Number Request Date QTY Origin
65651-11332-102 2025-09-271 30 DIBBS
65651-11332-102 2024-01-16 30 DIBBS
65651-11332-102 2020-04-106 30 DIBBS

Cross Reference | NSN 5305-00-958-8231

Part Number Cage Code Manufacturer
65651-11332-102 50945 MERCURY AEROSPACE FASTENERS INC
65651-11332-102 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5305-00-958-8231

Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.343 INCHES MAXIMUM
FASTENER LENGTH 1.195 INCHES NOMINAL
MATERIAL STEEL COMP 630 OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.440 INCHES NOMINAL
HEAD HEIGHT 0.125 INCHES NOMINAL
INTERNAL DRIVE STYLE D14 SLOT
SHOULDER SHAPE ROUND FIRST SHOULDER
SHOULDER DIAMETER 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH 0.567 INCHES MINIMUM AND 0.577 INCHES MAXIMUM FIRST SHOULDER
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER 1.123 INCHES NOMINAL FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER 0.070 INCHES NOMINAL FIRST HOLE
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE 65651-11332-102

Restrictions/Controls & Freight Information | NSN 5305-00-958-8231

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 KE Naval ICP
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 5305-00-958-8231

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