5307-01-103-9778

Stepped Stud

Find complete technical information, availability, and procurement data for NSN 5307-01-103-9778 All details are based on official government and industry records to support accurate and compliant procurement.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-103-9778

Item Name Code

15949

Assigment Date

11/23/1980 (45 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes:items with tapered threads.

3a nut thread thread class, right-hand stud thread thread direction, +0.3369 to 0.3385 inches stud thread thread pitch diameters, right-hand nut thread thread direction, 0.140 inches nominal nut thread thread length

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Thread Class: 3a nut thread
Thread Pitch Diameters: +0.3369 to 0.3385 inches stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.140 inches nominal nut thread
Thread Length: 0.810 inches nominal stud thread
Shank Diameter: 0.243 inches minimum and 0.253 inches maximum
Overall Length: 1.320 inches nominal
Thread Quantity Per Inch: 16 stud thread
Thread Quantity Per Inch: 24 nut thread
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size: 0.312 inches nut thread
Nominal Thread Size: 0.375 inches stud thread
Material: steel
Material Document And Classification: ems85010,fscm 24617 mfr ref single material response
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall
Style Designator: stepped
Thread Series Designator: unf nut thread
Thread Series Designator: uns stud thread

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
6823310P0015	Stepped Stud

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 5307-01-103-9778

What is the FSCG of the NSN 5307-01-103-9778?

The FSCG of the NSN 5307-01-103-9778 is 5307

Does NSN 5307-01-103-9778 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5307-01-103-9778 contain precious materials?

Precious metal content is unknown

Does NSN 5307-01-103-9778 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5307-01-103-9778 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sun, Nov 23, 1980