Part Number NAS720-8-5 Assembled Washer Screw
SKU: 5305012230461NAS72085 Assembled Washer Screw Datasheet
National aerospace standards part number NAS720-8-5
Thread Direction:
Right-hand
Thread Length:
0.2035 inches
Fastener Length:
Between 0.2805 inches and 0.3125 inches
Head Style:
Pan no. 2
Head Diameter:
Between 0.306 inches and 0.322 inches
Head Height:
Between 0.085 inches and 0.096 inches
Washer Quantity:
2
Internal Drive Style:
Slot
Thread Diameter:
0.164 inches
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
55000 pounds per square inch
Secondary Washer Relationship To Primary Washer:
Not identical
Secondary Washer Style:
Flat
Primary Washer Outside Diameter:
0.296 inches
Secondary Washer Outside Diameter:
Between 0.307 inches and 0.317 inches
Primary Washer Style:
Split helical ring
Primary Washer Material Thickness:
0.296 inches
Secondary Washer Material Thickness:
Between 0.013 inches and 0.019 inches
Material Specification:
QQ-S-634 federal specification single material response or QQ-S-637 federal specification single material response
Material Specification:
QQ-S-636 federal specification single material response or MIL-S-7952 military specification single material response secondary washer
Surface Treatment Specification:
QQ-P-416 type 2 class 2 federal specification single treatment response
Specification Data:
80205-NAS720 professional/industrial association standard
Manufacturer Cage:
80205
Trade Information:
- Schedule B: 7318152000
- SITC: 69421
- End Use: Iron and steel products, other
- NAICS: 332722
- USDA: 1
Bolts and bolts and their nuts or washers exported in the same shipment
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