Locked In Stud

NSN: 5307-00-145-1747 | Model: MS51989-105-14

A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.

NSN Properties and Flags

NATO Stock Number

5307-00-145-1747

DEMIL

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2778 to 0.2795 inches stud thread

Thread Direction

Right-hand stud thread

Thread Length

0.375 inches stud thread and 0.405 inches stud thread

Locking Feature

Ring, lock serrated

Overall Length

Between 1.405 inches and 1.465 inches

Distance From Serrated Portion To Nut End

Between 0.860 inches and 0.890 inches

Distance From Serrated Portion To Stud End

Between 0.545 inches and 0.575 inches

Distance From Serrated Portion To End Of Stud Thread

Between 0.140 inches and 0.200 inches

Serration Quantity

Thready Qty Per Inch (tpi)

28 nut thread

Hardness Rating

26.0 rockwell c

Thread Size

0.312 inches stud thread

Surface Finish

32.0 microinches nut thd

Serration Included Angle

86.0 degrees

Material

Steel comp 4130

Material Specification

Mil-s-6758 military specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, cl 3 federal specification single treatment response

Style Designator

Locked in

Thread Series Designator

Uns stud thread

Inventory Check

The last inventory check on this NSN was done on 07/23/2021. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 126
New: 1243

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 5307-00-145-1747 Datasheet

Supply Class (FSC):

Studs

Cross Reference:

MS51989-105-14
SF101-9SA14A

Cage Codes:

Military Standards (CAGE 96906)
Arconic Global Fasteners & Rings, (CAGE 83324)

Replacements:

5307-00-145-1747 replaces 5307-00-025-8284

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

A - Item does not contain precious metal.

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
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
J
Quantity per pack
10
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $17.82 to $29.70..
Does NSN 5307-00-145-1747 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, Poland, Brazil, Spain, Singapore, United Kingdom, Portugal, and Turkey
What is the NIIN of NSN 5307-00-145-1747?
001451747 or 00-145-1747
Does NSN 5307-00-145-1747 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5307-00-145-1747?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 04, 1969