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Datasheet. SM-B-447694-2 specification
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
0.194in. and 0.205in. ⁓7/32"
The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
0.323in.
A measurement of the smallest dimension of the material,in distinction from length or width.
0.040in. and 0.046in.
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
43.0 rockwell c and 53.0 rockwell c
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
FS1060 to FS1080 fed std single material response
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 and paint
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 ty ii cl 1 fed spec 1st treatment response and MIL-F-14072 +373-c X-24087 mil std 2nd treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
split HELICAL-Right hand
Answers.
Split helical-right hand
Steel
0.040 inches minimum and 0.046 inches maximum
0.323 inches
0.194 inches minimum and 0.205 inches maximum
Schedule B number: 7318210000
Spring washers and other lock washers, iron or steel
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 5310-01-099-4209 WASHER,LOCK
split helical-right hand cadmium surface treated 0.040" material thickness 0.323" outside diameter 0.194" hole diameter
- NIIN
- 010994209
- NIIN Date
- 08/19/80
- Schedule B
- 7318210000
- Name Code
- 14218
- FIIG
- A022B0
- 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. | 5953870 | Cage S0522 |
Major End Users Countries and entities
- - Spain
- - Canada
- - Germany
- - Portugal
- - Greece
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SM-B-447694-2 / Washer,lockWhat is the formal definition of this item?
A washer which is usually round with a centrally located hole. its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. it may be made of one or two pieces
