Barrel Self-Locking Nut

BN00924

(NSN) National Stock Number

5310-00-638-5730

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

15891

Schedule B Code

7318160000

Summary

3b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, non-floating self-locking barrel nut style, 1.219 inches nominal nut diameter, 1.219 inches nominal nut length

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	ZZ

Identification

A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, round.

INC	FIIG	Concept	Condition
15891	A021A0	1	1

Specifications

Thread Class

Details

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Direction

right-hand

Details

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

Locking Feature

prevailing torque with nonmetallic insert

Details

An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.

Nut Style

non-floating self-locking barrel

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.

Nut Diameter

1.219 inches nominal

Details

None.

Nut Length

1.219 inches nominal

Details

A measurement of the longest dimension of the nut,in distinction from width.

Barrel Height

0.740 inches nominal

Details

None.

Nut Height

0.968 inches nominal

Details

None.

Temp Rating

250.0 deg fahrenheit nominal

Details

A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.

Thread Series

unjf

Details

A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.

Thread Quantity Per Inch

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Nominal Thread Size

0.750 inches

Details

A designation that is used for the purpose of general identification of the thread.

Material

plastic polyamide locking insert

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel comp 4130 overall except insert

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material Document And Classification

sae assn std 2nd material response overall except insert

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Surface Treatment

cadmium overall except insert

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
5310PL1024664	9009H	9	-	6	9	-	WP
F2752-126	019L2	5	-	5	2	-	ZZ
BN00924-12	27238	5	-	5	9	-	ZZ
K54628-12	15653	5	-	5	9	-	ZZ
SLN169-12	16258	5	-	5	9	-	ZZ
B42-1216	97393	5	-	5	9	-	KZ
SL4176-12	97393	5	-	5	9	-	ZZ
3M155-12	76301	1	-	7	2	-	KE
10018694-007	19200	5	-	5	9	-	KZ
2452-126	72962	2	-	5	9	-	KZ
F2452-126	72962	E	-	5	9	-	KZ
42FBN1216A	56878	5	-	5	9	-	KZ
F2452-126	56878	5	-	3	2	-	9Z
BACN10CP12L	81205	5	-	5	9	-	KZ