PWA57103-4

PWA571034 Packing Nut

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Datasheet. PWA57103-4 specification

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

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

0.680in. ⁓11/16"

Thread Size
Designates the thread diameter and number of threads per specific measurement scale.

3/4-10

Width Across Flats
The shortest straight line between flats,perpendicular to the height.

0.875in. ⁓7/8"

Screw Thread Location
Indicates the location of the screw thread.

external

Smallest Inside Diameter
The smallest length of a straight line which passes through the center of the two surfaces of a circular item,and terminates at the inside circumference.

0.475in.

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

u/o F100/200 acft eng

Material
The element,compound,or mixture of which an item is fabricated,excluding any surface treatment.

steel, corrosion resisting

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

steel corrosion resisting

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

hexagon, external thread, boss

Answers.

What is the style?

Hexagon, external thread, boss

What material is the packing nut made of ?

Steel corrosion resisting

What is the thread direction?

Right-hand

What is the NSN for PWA57103-4?

4730-01-234-6223

What's the federal classification of PWA57103-4?

FSC 4730 ⁓ Hose, pipe, tube, lubrication, and railing fittings

Excluding air conditioning-heating fittings (fsc 4520); bituminized fiber and concrete fittings (fsc 5630); conduit boxes and fittings (fsc 5975); downspout fittings (fsc 5670); medical and surgical fittings (fsc 6515); laboratory fittings (fsc 6640); post caps and rail ends (fsc 5660); machine thread bushings and plugs (fsc 5365).

NSN 4730-01-234-6223 PACKING NUT

hexagon, external thread, boss u/o F100/200 acft eng 0.680" overall length right-hand

NIIN: 012346223
NIIN Date: 06/17/86
Schedule B
Name Code: 18028
FIIG: T385-E
DEMIL / ITAR: Uncontrolled item (Code A)
Hazmat: No hazard information available from HMIRS.
MSDS: N/A
Precious Metals: No precious metals
Enviromental: N/A
Electrostatic ESD & EMI: No ESD or EMI sensitivity

Major End Users Countries and entities

- Singapore

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PWA57103-4 / Packing nutWhat is the formal definition of this item?

An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. see also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. excludes packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.