Product Details | PLAIN STUD

5307-00-550-4001 A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also ROD, THREADED END and ROD, CONTINUOUS THREAD.

Part Alternates: 48-431-621-4, 5307-00-550-4001, 00-550-4001, 5307005504001, 484316214, 005504001

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1961 00-550-4001

Cross Reference | NSN 5307-00-550-4001

Part Number Cage Code Manufacturer
48-431-621-4 80070 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
48-431-621-4 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 5307-00-550-4001

Characteristic Specifications
MATERIAL STEEL COMP E4340 OR STEEL COMP 4340
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5000 MIL SPEC ALL MATERIAL RESPONSES
SURFACE TREATMENT CADMIUM OVERALL
OVERALL LENGTH 1.516 INCHES MINIMUM AND 1.546 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNF NUT THREAD UNS STUD THREAD
NOMINAL THREAD SIZE 0.250 INCHES NUT THREAD 0.250 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD
THREAD QUANTITY PER INCH 28 NUT THREAD 20 STUD THREAD
THREAD PITCH DIAMETERS 0.2282 TO 0.2294 INCHES STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.726 INCHES MAXIMUM NUT THREAD 0.787 INCHES MAXIMUM STUD THREAD
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 48-431-621-4

Restrictions/Controls & Freight Information | NSN 5307-00-550-4001

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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
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