Spline Plain Nut

277-005-0004

(NSN) National Stock Number

5310-00-026-2121

Federal Supply Classification

5310 Nuts and Washers

Item Name Code

01861

Schedule B Code

7318160000

Summary

2b thread class, right-hand thread direction, 0.280 inches minimum and 0.283 inches maximum pilot diameter, 0.045 inches minimum and 0.055 inches maximum pilot length, spline nut style, 0.372 inches minimum and 0.378 inches maximum nut diameter

DAC	HCC	DMIL	RNCC
2	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	SE

Identification

A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.

INC	FIIG	Concept	Condition
01861	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.

Pilot Diameter

0.280 inches minimum and 0.283 inches maximum

Details

The length of a straight line which passes through the center of that portion used to guide the item and terminates at the circumference.

Pilot Length

0.045 inches minimum and 0.055 inches maximum

Details

The length of the pilot,which is the unthreaded portion beyond the thread used to guide the item.

Nut Style

spline

Details

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

Nut Diameter

0.372 inches minimum and 0.378 inches maximum

Details

None.

Nut Height

0.365 inches minimum and 0.385 inches maximum

Details

None.

Thread Series

unf

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

0.190 inches

Details

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

Material

steel comp 303 overall

Details

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

Material Document And Classification

astm a582 assn std single 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.

Surface Treatment

passivate overall

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.

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Details

The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
6254ASS1032	1YGB8	5	-	3	2	-	ZZ
6254ASS1032-7	1YGB8	5	-	3	2	-	ZZ
6254ASS1032	06540	5	-	5	9	-	SE
6254ASS1032-7	06540	2	-	5	9	-	SE
364-1020P20	3B150	4	-	5	9	-	ZZ
PIN120	3B150	5	-	5	9	-	ZZ
364-1020P20	49956	4	-	5	9	-	SB
PIN120	49956	5	-	5	9	-	SE
277-003-1001	97497	5	-	5	9	-	SE

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
49790	-	W	-

RVC	WCC	TCC	SHC
-	713	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

NORTHROP GRUMMAN SYSTEMS CORPORATION

CAGE: 95542

BALTIMORE , MD , 21240-2001

UNITED STATES

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FAQs

Frequently asked questions for NSN 5310-00-026-2121

What is the NIIN of the NSN 5310-00-026-2121?

The National Item Identification Number (NIIN) of the NSN 5310-00-026-2121 is 00-026-2121

When the NSN 5310-00-026-2121 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Tue, Oct 24, 1972

Does the NSN 5310-00-026-2121 contain any precious metals?

Does not contain precious metal

Does the NSN 5310-00-026-2121 contain any hazardous material?

No data in HMIRS

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