Part Number NAS77A16-020 Shouldered Washer
SKU: 5310012596364Product Features
Chamfered both sides of boss 0.025 in. Min and 0.035 in. Max by 45 degrees
NAS77A16020 Shouldered Washer Datasheet
National aerospace standards part number NAS77A16-020
Hole Diameter:
Between 1.2500 inches and 1.2515 inches
Shoulder Diameter:
Between 1.4389 inches and 1.4399 inches
Shoulder Height:
Between 0.015 inches and 0.025 inches
Material Thickness:
Between 0.057 inches and 0.062 inches
Surface Finish:
100.0 microinches all surfaces
Material Specification:
QQ-C-465 federal specification 1ST material response or QQ-C-465 federal specification 2ND material response or ams 4640 assn standard 2ND material response
Style Designator:
Shouldered
Specification Data:
80205-NAS77 professional/industrial association standard
Manufacturer Cage:
80205
Trade Information:
- Schedule B: 7415210000
- SITC: 69432
- End Use: Finished metal shapes
- NAICS: 332722
- USDA: 1
Copper washers including spring washers not threaded
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