Product Details | SHOULDER SCREW

5305-01-112-4771 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: L320002981, 5305-01-112-4771, 01-112-4771, 5305011124771, 011124771

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 06 MAY 1981 01-112-4771

Drawings & Photos | NSN 5305-01-112-4771


Cross Reference | NSN 5305-01-112-4771

Part Number Cage Code Manufacturer
L320002981 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
L320002981 36090 LOCKHEED MARTIN LIBRASCOPE CORP

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Technical Data | NSN 5305-01-112-4771

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.138 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.090 INCHES NOMINAL
FASTENER LENGTH 0.281 INCHES NOMINAL
MATERIAL STEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ASTM A-582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD STYLE C33 PAN NO. 2
HEAD DIAMETER 0.380 INCHES NOMINAL
HEAD HEIGHT 0.099 INCHES NOMINAL
INTERNAL DRIVE STYLE D14 SLOT
SHOULDER SHAPE ROUND FIRST SHOULDER
SHOULDER DIAMETER 0.188 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH 0.161 INCHES NOMINAL FIRST SHOULDER

Restrictions/Controls & Freight Information | NSN 5305-01-112-4771

Category Code Description
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.
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