Product Details | PLAIN STUD

5307-00-403-2851 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: 2510, 25-10, 5307-00-403-2851, 00-403-2851, 5307004032851, 004032851

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 12 JUN 1970 00-403-2851

Cross Reference | NSN 5307-00-403-2851

Part Number Cage Code Manufacturer
25-10 80254 TEXTRON LYCOMING INC WILLIAMSPORT PLANT
25-10 R1120 SATAIR A/S

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Technical Data | NSN 5307-00-403-2851

Characteristic Specifications
MATERIAL STEEL COMP 8735 OR STEEL COMP 4037 OR STEEL COMP 8740
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6320 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6300 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6322 ASSN STD 3RD MATERIAL RESPONSE
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
OVERALL LENGTH 1.250 INCHES NOMINAL
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 0.2208 TO 0.2221 INCHES STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.482 INCHES MINIMUM AND 0.518 INCHES MAXIMUM NUT THREAD 0.635 INCHES MINIMUM AND 0.685 INCHES MAXIMUM STUD THREAD
III HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
MANUFACTURERS CODE 80254
DESIGN CONTROL REFERENCE 25-10

Restrictions/Controls & Freight Information | NSN 5307-00-403-2851

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: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
No Freight Information