Product Details | SHOULDER SCREW

5305-01-588-6985 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: 5305-01-588-6985, 01-588-6985, 5305015886985, 015886985

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 29 SEP 2010 01-588-6985

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Technical Data | NSN 5305-01-588-6985

Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 316 OVERALL
INTERNAL DRIVE STYLE HEXAGON
HEAD HEIGHT 0.219 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNC
THREAD LENGTH 0.438 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY TYPE 316 STAINLESS STEEL SHOULDER SCREW
SHOULDER LENGTH 0.375 INCHES NOMINAL FIRST SHOULDER
SHOULDER SHAPE ROUND FIRST SHOULDER
THREAD QUANTITY PER INCH 20
HEAD STYLE KNURLED NO. 1
SHOULDER DIAMETER 0.312 INCHES NOMINAL FIRST SHOULDER
NOMINAL THREAD DIAMETER 0.250 INCHES
FASTENER LENGTH 0.813 INCHES NOMINAL
WIDTH ACROSS FLATS 0.156 INCHES NOMINAL
HEAD DIAMETER 0.438 INCHES NOMINAL
THREAD CLASS 3A

Restrictions/Controls & Freight Information | NSN 5305-01-588-6985

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 096640 SCREWS, IRON OR STEEL
Less than car load rating
Less than truck load rating Q 70.0
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