R399P2

R399P2 Self-locking Extended Washer Nut

Home » Catalog » Nuts & Washers (p. 2175) » Self-locking Extended Washer Nuts (p. 26) » Part Number R399P2

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Datasheet. R399P2 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 all metal design

Washer Outside Diameter

0.443in.

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.396in. and 0.411in.

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

double hexagon

Washer Thickness

0.060in. and 0.080in.

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

0.369in. and 0.376in. ⁓25/64"

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

1200.0 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.

unjf

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.

iron alloy 660

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.

ams 5732 assn std single material response or ams 5737 assn std single material response

Precious Material
Identification of the precious material contained in the item.

silver

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.

silver

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.

ams 2410 assn std single treatment response

Answers.

What material is the self-locking extended washer nut made of ?

Iron alloy 660

What is the thread quantity per inch?

What is the thread direction?

Right-hand

What is the thread class?

What is the NSN for R399P2?

5310-00-964-6781

How is this classified for shipping?

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

What's the federal classification of R399P2?

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 5310-00-964-6781 NUT,SELF-LOCKING,EXTENDED WASHER

silver surface treated 28 thread quantity per inch right-hand 3b thread class

NIIN: 009646781
NIIN Date: 01/01/62
Schedule B: 7318160000
Name Code: 29729
FIIG: A021A0
Item Weight: 0.100lbs
Item Dimensions: --
QUP
Historical Price: $6.25 EA
DEMIL / ITAR: Uncontrolled item (Code A)
Hazmat: No hazard information available from HMIRS.
MSDS: N/A
Precious Metals: Contains silver
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.	Z1855-048	Cage 019L2
2.	Z4063-048	Cage 019L2
3.	BH00191-4	Cage 27238
4.	119FW428	Cage 56878
5.	SA4993C-428	Cage 71087
6.	SL4905-428	Cage 71087
7.	H19517-4	Cage 15653
8.	VN450B048	Cage C4293
9.	R399P2A	Cage 07482
10.	R399P2J	Cage 07482
11.	R399P2C	Cage 07482
12.	R399P2H	Cage 07482
13.	R399P2M	Cage 8K112
14.	H19517-4	Cage R1120
15.	Z1855-048	Cage 72962
16.	Z4063-048	Cage 72962
17.	R399P2M	Cage 07482
18.	VN450B048	Cage 92215
19.	VN450B048	Cage 06950
20.	R399P2S	Cage 07482
21.	Z1855-048	Cage 019L2
22.	Z4063-048	Cage 019L2
23.	BH00191-4	Cage 27238
24.	119FW428	Cage 56878
25.	SA4993C-428	Cage 71087
26.	SL4905-428	Cage 71087
27.	H19517-4	Cage 15653
28.	VN450B048	Cage C4293
29.	H19517-4	Cage R1120
30.	Z1855-048	Cage 72962
31.	Z4063-048	Cage 72962
32.	R399P2A	Cage 07482
33.	R399P2J	Cage 07482
34.	R399P2C	Cage 07482
35.	R399P2H	Cage 07482
36.	R399P2M	Cage 8K112
37.	R399P2M	Cage 07482
38.	VN450B048	Cage 92215
39.	VN450B048	Cage 06950
40.	R399P2S	Cage 07482
41.	Z1855-048	Cage 019L2
42.	Z4063-048	Cage 019L2
43.	BH00191-4	Cage 27238
44.	119FW428	Cage 56878
45.	SA4993C-428	Cage 71087
46.	SL4905-428	Cage 71087
47.	H19517-4	Cage 15653
48.	VN450B048	Cage C4293
49.	H19517-4	Cage R1120
50.	R399P2S	Cage 07482
51.	Z1855-048	Cage 72962
52.	Z4063-048	Cage 72962
53.	R399P2A	Cage 07482
54.	R399P2J	Cage 07482
55.	R399P2C	Cage 07482
56.	R399P2H	Cage 07482
57.	R399P2M	Cage 8K112
58.	R399P2M	Cage 07482
59.	VN450B048	Cage 92215
60.	VN450B048	Cage 06950
61.	Z1855-048	Cage 019L2
62.	Z4063-048	Cage 019L2
63.	BH00191-4	Cage 27238
64.	119FW428	Cage 56878
65.	SA4993C-428	Cage 71087
66.	SL4905-428	Cage 71087
67.	H19517-4	Cage 15653
68.	VN450B048	Cage C4293
69.	H19517-4	Cage R1120
70.	R399P2S	Cage 07482
71.	Z1855-048	Cage 72962
72.	Z4063-048	Cage 72962
73.	R399P2A	Cage 07482
74.	R399P2J	Cage 07482
75.	R399P2C	Cage 07482
76.	R399P2H	Cage 07482
77.	R399P2M	Cage 8K112
78.	VN450B048	Cage 92215
79.	R399P2M	Cage 07482
80.	VN450B048	Cage 06950

Major End Users Countries and entities

- Department of The Army
- Department of The Navy
- Department of The Air Force
- Poland
- Brazil
- Israel
- Australia
- Canada
- New Zealand
- France
- Germany
- Republic of Korea
- United Kingdom
- Italy
- Greece
- Turkey

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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

R399P2 / Nut,self-locking,extended washerWhat is the formal definition of this item?

A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. an integral feature is incorporated for locking on the threads of a mating member.