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Datasheet. 8666561 specification
The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
rectangular
The length of a straight line which passes through the center of a hole,and terminates at the circumference.
0.250in. and 0.270in. ⁓9/32"
The style designation indicating the configuration that most nearly corresponds to the peripheral shape of the item.
round
The style designation indicating the configuration that most nearly corresponds to the shape of the center hole.
round
A measurement of the smallest dimension of an item,in distinction from length or width.
0.031in. ⁓1/32"
A measurement of the longest straight line across a circular cross-sectional plane.
0.610in. and 0.630in. ⁓41/64"
The chemical compound or mechanical mixture properties of which the item is fabricated.
copper alloy 745 or copper alloy 752 or copper alloy 766 or copper alloy 770
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-C-585 fed spec all material responses
Answers.
Copper alloy 745 or copper alloy 752 or copper alloy 766 or copper alloy 770
0.250 inches minimum and 0.270 inches maximum
Schedule B number: 7415210000
nmfc 194120
Copper washers including spring washers not threaded
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 5310-00-682-5631 WASHER,PANEL FASTENER SCREW
0.250" hole diameter
- NIIN
- 006825631
- NIIN Date
- 01/01/63
- Schedule B
- 7415210000
- Name Code
- 19666
- FIIG
- A022B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $187.80 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. | 5310006825631 | Cage SCY13 |
Major End Users Countries and entities
- - Department of The Navy
- - Department of The Army
- - Austria
- - Spain
- - Morocco
- - Republic of Korea
- - Portugal
- - Greece
Availability for 8666561 A member of our team will provide you with a price and availability quote
Request a Quote »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)
- Metal hardware
- NMFC (national motor freight code)
- 194120 WASHERS/GASKETS/PCKG DVCS NOI
- UFC (universal freight code)
- 95100
Similar by Design Other washers with similar characteristics
Nothing similar to this part number was found in our inventory
8666561 / Washer,panel fastener screwWhat is the formal definition of this item?
A washer, round in shape, and having a centrally located hole. the inside edge is notched to facilitate installation over the threads of a screw, panel fastener and is designed to be flattened to retain the fastener to a panel.
