Nut And Bolt Retainer

NSN: 5340-00-807-1791 | Model: 3M156-12

An item designed to fit over and hold a nut or bolt head to prevent it from turning. See also locking plate, nut and bolt.

NSN Properties and Flags

NATO Stock Number

5340-00-807-1791

DEMIL

Overall Length

1.269 inches

Overall Height

0.742 inches

Overall Width

1.140 inches

Material Thickness

0.025 inches

Grip Height

0.246 inches

Material

Steel, aisi c1060 or steel, aisi c1050

Material

Steel comp 1060 or steel comp 1050

Material Specification

Aisi c1060 assn standard 1st material response and aisi c1050 assn standard 2nd material response

Surface Treatment

Cadmium or cadmium and chromate

Surface Treatment Specification

Qq-p-416, type 1, class 2 federal specification 1st treatment response and qq-p-416, type 2, class 2 federal specification 2nd treatment response

Style Designator

Barrel

Surface Treatment

Cadmium, qq-p-416, type 1, class 2 or cadmium, qq-p-416, type 2, class 2

Recent Solicitations

Solicitation	Return by Date	Buyer Code	Quantity
SPE7L125T2872	2024-11-18	PLCL6	1428 EA
SPE5EJ18T2325	2017-12-11	PHPHC	1472 EA
SPE5EJ16T9021	2016-06-23	PHPHC	1253 EA
SPE5EJ15T9831	2015-06-22	DDR00	760 EA

Inventory Check

The last inventory check on this NSN was done on 04/24/2025. Due to rapid changes in inventory this may not be the current stock qty.

New Surplus: 61
New: 740

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 5340-00-807-1791 Datasheet

Supply Class (FSC):

Commercial Hardware

Cross Reference:

3M156-12
2452-126RET
2452-126RET
2452-126RET

Cage Codes:

Boeing Company, The (CAGE 76301)
Sps Technologies, Llc (CAGE 80539)
Harvard Industries Inc (CAGE 72962)
Asc International, Inc. (CAGE 06329)

Identification:

HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

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:

095190 - Hardware, noi sub 9
WCC:

713 - Metal hardware
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:

Q - 70.0
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
D
Quantity per pack
1
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 $37.06 to $61.76..
Does NSN 5340-00-807-1791 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, U.s. Coast Guard, Poland, Brazil, Spain, Australia, Belgium, Canada, New Zealand, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Norway, and Greece
What is the NIIN of NSN 5340-00-807-1791?
008071791 or 00-807-1791
Does NSN 5340-00-807-1791 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5340-00-807-1791?
Solicitation SPE7L125T2872 for qty 1428 on 12/04/2024
When was this national stock number assigned to the federal catalog?
Jan 01, 1960