Part Number NAS1301-4-8 Assembled Washer Screw
SKU: 5305011059354NAS130148 Assembled Washer Screw Datasheet
National aerospace standards part number NAS1301-4-8
Thread Direction:
Right-hand
Thread Length:
0.424 inches
Fastener Length:
Between 0.468 inches and 0.500 inches
Head Style:
Pan
Head Diameter:
Between 0.205 inches and 0.219 inches
Head Height:
Between 0.078 inches and 0.080 inches
Washer Quantity:
2
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Hardness Rating:
35.0 rockwell c primary washer and 43.0 rockwell c primary washer
Secondary Washer Relationship To Primary Washer:
Not identical
Secondary Washer Style:
Flat
Primary Washer Outside Diameter:
0.209 inches
Secondary Washer Outside Diameter:
Between 0.213 inches and 0.223 inches
Primary Washer Style:
Split helical ring
Primary Washer Material Thickness:
0.025 inches
Secondary Washer Material Thickness:
Between 0.013 inches and 0.019 inches
Material Specification:
66 federal standard all material responses primary washer
Material Specification:
MIL-S-5059 military specification 1ST material response secondary washer or MIL-S-5059 military specification 2ND material response secondary washer or MIL-S-5059 military specification 3RD material response secondary washer or MIL-S-5059 military specification 4TH material response secondary washer or MIL-S-6721 military specification 5TH material response secondary washer or MIL-S-6721 military specification 6TH material response secondary washer or MIL-S-6721 military specification 7TH material response secondary washer
Material Specification:
QQ-S-763 federal specification 1ST material response fastener or MIL-S-7720 military specification 2ND material response fastener or astm A582 assn standard 3RD material response fastener
Surface Treatment Specification:
QQ-P-35 federal specification single treatment response primary washer
Specification Data:
80205-NAS1301 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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