Product Details | PLAIN STUD

5307-00-156-1256 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: 2519P07, 25-19-P07, 5307-00-156-1256, 00-156-1256, 5307001561256, 001561256

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 24 OCT 1971 00-156-1256

Cross Reference | NSN 5307-00-156-1256

Part Number Cage Code Manufacturer
25-19-P07 80254 TEXTRON LYCOMING INC WILLIAMSPORT PLANT
25-19-P07 R1120 SATAIR A/S

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Technical Data | NSN 5307-00-156-1256

Characteristic Specifications
MATERIAL STEEL COMP 4037 OR STEEL COMP 8735 OR STEEL COMP 8740
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6300 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6320 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 2.380 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF NUT THREAD UNC STUD THREAD
NOMINAL THREAD SIZE 0.250 INCHES NUT THREAD 0.250 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD ANY ACCEPTABLE STUD THREAD
THREAD QUANTITY PER INCH 28 NUT THREAD 20 STUD THREAD
THREAD PITCH DIAMETERS 0.2278 TO 0.2291 INCHES STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.720 INCHES NOMINAL NUT THREAD 0.780 INCHES NOMINAL STUD THREAD
III HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
MANUFACTURERS CODE 80254
DESIGN CONTROL REFERENCE 25-19-P07

Restrictions/Controls & Freight Information | NSN 5307-00-156-1256

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 ZG Germany
ZH
ZJ
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