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Datasheet. 64-4549 specification
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
0.531in. and 0.594in. ⁓19/32"
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.188in. and 2.312in. ⁓2-5/16"
An overall measurement taken at right angles to the length of an item,in distinction from thickness.
2.188in. and 2.312in.
A measurement of the smallest dimension of the material,in distinction from length or width.
0.178in. and 0.250in.
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.
QQ-S-741 fed spec 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.
zinc
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
astm A153 fscm 81346 mfr ref single treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
saddle
Answers.
Saddle
Steel
0.178 inches minimum and 0.250 inches maximum
2.188 inches minimum and 2.312 inches maximum
0.531 inches minimum and 0.594 inches maximum
Schedule B number: 7318220000
Washers other than 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 5310-00-619-5825 WASHER,SADDLE
saddle zinc surface treated 0.178" material thickness 2.188" overall width 2.188" overall length 0.531" hole diameter
- NIIN
- 006195825
- NIIN Date
- 01/01/63
- Schedule B
- 7318220000
- Name Code
- 15898
- 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
Major End Users Countries and entities
- - Bonneville Power Administration
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64-4549 / Washer,saddleWhat is the formal definition of this item?
A washer with one surface shaped to fit a similarly curved surface, the other surface of the washer being either parallel with the shaped surface or in the form of raised boss having either a flat bearing surface or a recess designed for holding a nut. excludes washer (1), concave and washer (1), convex.
