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Stepped Stud

NSN: 5307-00-145-0491 | Model: P61388-1

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the 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 major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes items with tapered threads.

NSN Properties and Flags
NATO Stock Number
5307-00-145-0491
DEMIL
NO
Thread Class
3a nut thread
Thread Pitch Diameters
+0.3435 to 0.3451 inches stud thread
Thread Direction
Right-hand stud thread
Thread Length
0.438 inches nut thread
Shank Diameter
0.312 inches
Overall Length
1.531 inches
Thready Qty Per Inch (tpi)
24 nut thread
Hardness Rating
Between 28.0 rockwell c and 32.0 rockwell c
Thread Size
0.375 inches stud thread
Surface Finish
40.0 microinches nut thd
Special Features
Stud end thread 0.003 in. Oversize
Material
Steel comp 8630 or steel comp 8740 or steel comp 4130
Material Specification
Ams 6280 assn standard 1st material response or ams 6322 assn standard 2nd material response or ams 6324 assn standard 2nd material response or ams 6370 assn standard 3rd material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2400 assn standard single treatment response
Style Designator
Stepped
Thread Series Designator
Uns stud thread

Pricing and Availability

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NSN 5307-00-145-0491 Datasheet

Supply Class (FSC):
Studs
Cross Reference:
  • P61388-1
Cage Codes:
  • Honeywell International Inc. (CAGE 06848)
Replacements:
  • 5307-00-145-0491 replaces 5307-00-206-9886
Identification:
HMIC

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

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    093486 - Bolts, nuts or screws, noi (sub 3)

  • WCC:

    573 - Bolts or nuts (iron or steel),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LCL:

    U - 50.0

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 5307-00-145-0491 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Greece
What is the NIIN of NSN 5307-00-145-0491?
001450491 or 00-145-0491
Does NSN 5307-00-145-0491 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5307-00-145-0491?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963