Product Details | SHOULDER SCREW

5305-01-320-1055 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: 6310220002, 6310220-002, 5305-01-320-1055, 01-320-1055, 5305013201055, 013201055

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 19 MAY 1990 01-320-1055

Drawings & Photos | NSN 5305-01-320-1055


Demand History | NSN 5305-01-320-1055

Part Number Request Date QTY Origin
6310220002 2007-12-339 56 US

Cross Reference | NSN 5305-01-320-1055

Part Number Cage Code Manufacturer
6310220-002 53711 NAVAL SEA SYSTEMS COMMAND
6310220-002 59364 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL

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Technical Data | NSN 5305-01-320-1055

Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER 0.164 INCHES
THREAD QUANTITY PER INCH 36
THREAD CLASS 3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.285 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
FASTENER LENGTH 1.820 INCHES MINIMUM AND 1.860 INCHES MAXIMUM
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CHROMATE FIRST SHOULDER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-C-320 CL 2 FED SPEC SINGLE TREATMENT RESPONSE FIRST SHOULDER
HEAD STYLE C1 HEXAGON
HEAD HEIGHT 0.160 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
INTERNAL DRIVE STYLE D21 WITHOUT INTERNAL DRIVE
SHOULDER SHAPE ROUND FIRST SHOULDER
SHOULDER DIAMETER 0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH 1.530 INCHES MINIMUM AND 1.535 INCHES MAXIMUM FIRST SHOULDER
SPECIAL FEATURES RELIEF BETWEEN HEAD AND SHOULDER; RELIEF BETWEEN SHOULDER AND THREAD; POINT SLOTTED EACH SIDE 0.035 IN. NOM WIDTH; 0.180 IN. NOM LG; SURFACE FINISH ON SHOULDER 32.0 MICROINCHES; 63.0 MICROINCHES ON THREADS

Restrictions/Controls & Freight Information | NSN 5305-01-320-1055

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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5305-01-320-1055

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 CodesXSEMIACTIVE ITEM-NO REPLACEMENT (NON-STOCKED ITEMS) A potentially inactive NSN which must be retained in the supply system as an item of supply because (1) stocks of the item are on hand or in use below the wholesale level and (2) the NSN is cited in equipment authorization documents TO & E, TA, TM, etc., or in-use assets are being reported. 1. Items are authorized for central procurement but not authorized for stockage at wholesale level. 2. Requisitions for in-use replacement will be authorized in accordance with individual Military Service directives. 3. Requisitions may be submitted as requirements generate. Repetitive demands may dictate an AAC change to permit wholesale stockage.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative