Product Details | SHOULDER SCREW

5305-00-958-8018 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: 389371, 38937-1, 5305-00-958-8018, 00-958-8018, 5305009588018, 009588018

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 25-MAY-66 00-958-8018

Drawings & Photos | NSN 5305-00-958-8018


Demand History | NSN 5305-00-958-8018

Part Number Request Date QTY Origin
5305-00-958-8018 2011-08-213 7 DIBBS
5305-00-958-8018 2011-06-181 20 DIBBS
5305-00-958-8018 2011-06-159 14 DIBBS
5305-00-958-8018 2011-03-81 7 DIBBS

Cross Reference | NSN 5305-00-958-8018

Part Number Cage Code Manufacturer
162418-1 55820 HAMILTON SUNDSTRAND CORPORATION DBA HAMILTON SUNDSTRAND POWER SYTEMS

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Technical Data | NSN 5305-00-958-8018

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.249 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
FASTENER LENGTH 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
MATERIAL STEEL COMP 4130 OVERALL
HARDNESS RATING 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLE C49 FLAT CHAMFER
HEAD DIAMETER 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD HEIGHT 0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
INTERNAL DRIVE STYLE D14 SLOT
SHOULDER SHAPE ROUND FIRST SHOULDER
SHOULDER DIAMETER 0.166 INCHES MINIMUM AND 0.167 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH 0.100 INCHES MINIMUM AND 0.136 INCHES MAXIMUM FIRST SHOULDER
MANUFACTURERS CODE 55820
DESIGN CONTROL REFERENCE 38937-1

Restrictions/Controls & Freight Information | NSN 5305-00-958-8018

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
No Freight Information