12Z2026-17

12Z202617 Self-locking Spline Nut

Home » Catalog » Nuts & Washers (p. 2555) » Self-locking Spline Nuts (p. 8) » Part Number 12Z2026-17

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Datasheet. 12Z2026-17 specification

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

Thread Direction
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.

RIGHT-Hand

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

prevailing torque with nonmetallic insert

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

0.384in.

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

0.219in.

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

spline

Nut Diameter

0.563in.

Nut Height

0.407in. ⁓27/64"

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

250.0 deg fahrenheit

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

unf

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

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

0.250in. ⁓1/4"

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

plastic polyamide locking insert

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

steel comp 1118 except insert or steel comp 1212 except insert

Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.

QQ-S-637 fed spec all material responses except insert

Surface Treatment
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.

cadmium except insert or zinc except insert and paint except insert

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

QQ-P-416, type 2, class 3 fed spec 1st treatment response except insert or QQ-Z-325, type 2, class 3 fed spec 2nd treatment response except insert

Answers.

What material is the self-locking spline nut made of ?

Steel comp 1118 except insert or steel comp 1212 except insert

What material is the self-locking spline nut made of ?

Plastic polyamide locking insert

What is the thread quantity per inch?

What is the thread direction?

Right-hand

What is the thread class?

What is the NSN for 12Z2026-17?

5310-00-596-8699

How is this classified for shipping?

Schedule B number: 7318160000
nmfc 093486
Nuts of iron or steel

What's the federal classification of 12Z2026-17?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-00-596-8699 NUT,SELF-LOCKING,SPLINE

cadmium except insert or zinc except insert surface treated 28 thread quantity per inch right-hand 3b thread class

NIIN: 005968699
NIIN Date: 01/01/63
Schedule B: 7318160000
Name Code: 15893
FIIG: A021A0
Item Weight: 0.000lbs
Item Dimensions: --
QUP
Historical Price: $0.38 EA
DEMIL / ITAR: Uncontrolled item (Code A)
Hazmat: No hazard information available from HMIRS.
MSDS: N/A
Precious Metals: Metal content unknown
Enviromental: N/A
Electrostatic ESD & EMI: No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1.	10393773-019	Cage 18876
2.	42ND14-048	Cage 019L2
3.	44ND14-048	Cage 019L2
4.	F24ND14-048	Cage 019L2
5.	F22ND14-048	Cage 019L2
6.	42ND14-048	Cage 72962
7.	44ND14-048	Cage 72962
8.	F22ND14-048	Cage 72962
9.	F24ND14-048	Cage 72962
10.	10393773-019	Cage 18876
11.	42ND14-048	Cage 019L2
12.	44ND14-048	Cage 019L2
13.	F22ND14-048	Cage 019L2
14.	F24ND14-048	Cage 019L2
15.	42ND14-048	Cage 72962
16.	44ND14-048	Cage 72962
17.	F22ND14-048	Cage 72962
18.	F24ND14-048	Cage 72962
19.	10393773-019	Cage 18876
20.	42ND14-048	Cage 019L2
21.	44ND14-048	Cage 019L2
22.	F22ND14-048	Cage 019L2
23.	F24ND14-048	Cage 019L2
24.	42ND14-048	Cage 72962
25.	44ND14-048	Cage 72962
26.	F22ND14-048	Cage 72962
27.	F24ND14-048	Cage 72962
28.	10393773-019	Cage 18876
29.	42ND14-048	Cage 019L2
30.	44ND14-048	Cage 019L2
31.	F24ND14-048	Cage 019L2
32.	F22ND14-048	Cage 019L2
33.	42ND14-048	Cage 72962
34.	44ND14-048	Cage 72962
35.	F22ND14-048	Cage 72962
36.	F24ND14-048	Cage 72962

Major End Users Countries and entities

- Department of The Army
- Department of The Navy
- U.s. Marine Corps
- Department of The Air Force
- Singapore
- France
- Greece

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Shipping Information

Special Handling: Other or no special handling required (sh)
LTL (less than a truck load rating): Rating variable
LCL (less than a car load rating): Unknown
Special Cargo: No special type of cargo code applicable
Air Freight (Minimum cargo door size required): Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Customs Requirement Classification: Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
Commodity (for shipments via water): Bolts or nuts (iron or steel),(less than 35 feet)
NMFC (national motor freight code): 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
UFC (universal freight code): 48950

Similar by Design Other nuts with similar characteristics

Nothing similar to this part number was found in our inventory

12Z2026-17 / Nut,self-locking,splineWhat is the formal definition of this item?

A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. an integral feature is incorporated for locking.