Barrel Self-Locking Nut

77020-6

(NSN) National Stock Number

5310-00-357-1925

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 all metal design locking feature, dry film lubricant lubrication, floating self-locking barrel nut style, 0.713 inches minimum and 0.716 inches maximum nut diameter

DAC	HCC	DMIL	RNCC
5	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	KZ

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 all metal design

Details

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

Lubrication

dry film lubricant

Details

A substance designed to provide a reduction of friction between the two surfaces in contact.

Nut Style

floating self-locking barrel

Details

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

Nut Diameter

0.713 inches minimum and 0.716 inches maximum

Details

None.

Nut Length

0.740 inches minimum and 0.760 inches maximum

Details

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

Barrel Height

0.410 inches minimum and 0.420 inches maximum

Details

None.

Nut Height

0.615 inches maximum

Details

None.

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.

Features Provided

floating nut

Details

Those features,not otherwise specified,which may be required for proper functioning of the item.

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

0.375 inches

Details

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

Material

nickel alloy 718 overall or titanium alloy overall

Details

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

Material Document And Classification

ams 5662 assn std 1st material response overall or ams 5663 assn std 1st material response overall or mil-t-9047 comp 6-6a1-4v mil spec 2nd material response overall

Details

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

Specification/Standard Data

76301-st3-441 manufacturers standard

Details

The document designator of the specification or standard which established the item of supply.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
10121322	A486G	9	-	6	9	-	WF
B10695-6	019L2	5	-	C	1	-	ZZ
BFN441-6	27238	A	-	3	2	-	ZZ
73614-624	15653	5	-	5	9	-	KZ
K50188-6	15653	5	-	3	2	-	SB
SLN170-6	16258	5	-	3	2	-	ZZ
SL4010-6	97393	5	-	3	2	-	ZZ
ST3M441	76301	4	-	5	9	-	9Z
ST3M441-6	76301	2	-	5	9	-	SB
ST3M441-6M	76301	5	-	7	2	-	KZ
B10695-6	72962	5	-	5	9	-	SB
73614-624	56878	5	-	5	9	-	SB
B10695-6	56878	5	-	3	2	-	ZZ
73614-624	50392	5	-	5	9	-	SB

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
48950	-	W	-

RVC	WCC	TCC	SHC
-	573	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

ISO9001 / AS9100 Quality Standards
HAZMAT Certified
On Time Delivery
Qualified sales team
Counterfeit Parts Prevention
100% Product Inspections

Manufacturer

SPS TECHNOLOGIES, LLC DIV FASTENERS

CAGE: 56878

JENKINTOWN , PA , 19046-2630

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-357-1925

What is the NIIN of the NSN 5310-00-357-1925?

The National Item Identification Number (NIIN) of the NSN 5310-00-357-1925 is 00-357-1925

When the NSN 5310-00-357-1925 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, Feb 8, 1974

Does the NSN 5310-00-357-1925 contain any precious metals?

Type/content is unknown

Does the NSN 5310-00-357-1925 contain any hazardous material?

No data in HMIRS

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