Locked In Stud

NSN: 5307-00-025-8270 | Model: BACS21S9-9A

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

5307-00-025-8270

DEMIL

Thread Class

3a nut thread

Thread Pitch Diameters

+0.2187 to 0.2204 inches stud thread

Thread Direction

Right-hand stud thread

Thread Length

0.438 inches nut thread

Locking Feature

Self-clinching head

Overall Length

1.000 inches

Distance From Serrated Portion To Nut End

0.562 inches

Distance From Serrated Portion To Stud End

0.438 inches

Distance From Serrated Portion To End Of Stud Thread

0.153 inches

Thready Qty Per Inch (tpi)

32 nut thread

Thread Size

0.250 inches stud thread

Material

Steel comp 4130

Material Specification

Mil-s-6758, cond c4 military specification single material response

Surface Treatment

Cadmium

Style Designator

Locked in

Thread Series Designator

Uns stud thread

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE5E318T194H	2018-07-25	PHPHA	150 EA
SPE5E318T0896	2017-10-30	PAA64	150 EA
SPE5E416T1351	2015-11-09	PHPHB	27 EA
SPE5E415TD277	2015-08-10	PHPHB	86 EA

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 5307-00-025-8270 Datasheet

Supply Class (FSC):

Studs

Cross Reference:

BACS21S9-9A
SF91-7SA9A
115675
3X115675
92597-3
123964
141322

Cage Codes:

The Boeing Company (CAGE 81205)
Arconic Global Fasteners & Rings, (CAGE 83324)
Eaton Aerospace Llc (CAGE 62983)
Arma Div (CAGE 03848)
Wright Corp Curtiss (CAGE 71790)

Replacements:

5307-00-025-8270 replaces 5307-00-620-8301

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.

ADPE

- Represents items with no adp components

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-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $164.51 to $274.19..
Does NSN 5307-00-025-8270 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, Department Of The Navy, Poland, Brazil, Spain, Israel, Australia, New Zealand, Germany, Portugal, Greece, and Turkey
What is the NIIN of NSN 5307-00-025-8270?
000258270 or 00-025-8270
Does NSN 5307-00-025-8270 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5307-00-025-8270?
Solicitation SPE5E318T194H for qty 150 on 07/18/2018
When was this national stock number assigned to the federal catalog?
Jan 01, 1963