Locked In Stud

NSN: 5307-00-143-9883 | Model: MS51989-205-11

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

5307-00-143-9883

DEMIL

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2869 to 0.2884 inches stud thread

Thread Direction

Right-hand stud thread

Thread Length

0.420 inches stud thread

Locking Feature

Ring, lock serrated

Overall Length

Between 1.233 inches and 1.263 inches

Distance From Serrated Portion To Nut End

0.688 inches

Distance From Serrated Portion To Stud End

0.560 inches

Distance From Serrated Portion To End Of Stud Thread

0.140 inches

Serration Quantity

Thready Qty Per Inch (tpi)

24 stud thread

Hardness Rating

26.0 rockwell c

Thread Size

0.312 inches stud thread

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 06/17/2021. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 74
New: 68
Overhauled: 7
As Removed: 1

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 5307-00-143-9883 Datasheet

Supply Class (FSC):

Studs

Cross Reference:

MS51989-205-11
SFT102-9SA11A
804304
804304

Cage Codes:

Military Standards (CAGE 96906)
Arconic Global Fasteners & Rings, (CAGE 83324)
Triumph Engine Control Systems, Llc (CAGE 11599)
Systemes De Controles Goodrich Ltee (CAGE 99595)

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
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Z
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9sx-v
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $13.89 to $23.15..
Does NSN 5307-00-143-9883 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 Air Force, Brazil, Spain, Singapore, Malaysia, Republic Of Korea, and Turkey
What is the NIIN of NSN 5307-00-143-9883?
001439883 or 00-143-9883
Does NSN 5307-00-143-9883 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5307-00-143-9883?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 19, 1973