Part Number NAS1578A4H36 Close Tolerance Screw
SKU: 5305013037415NAS1578A4H36 Close Tolerance Screw Datasheet
National aerospace standards part number NAS1578A4H36
Thread Direction:
Right-hand
Thread Length:
Between 0.398 inches and 0.408 inches
Fastener Length:
Between 2.638 inches and 2.668 inches
Head Style:
Pan no. 2
Head Diameter:
Between 0.477 inches and 0.492 inches
Head Height:
Between 0.140 inches and 0.150 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Internal Drive Style:
Torque
Thread Diameter:
0.250 inches
Grip Length:
Between 2.240 inches and 2.260 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Finish:
63.0 microinches bearing surface of head
Material Specification:
MIL-S-5626 military specification 1ST material response or MIL-S-5000 military specification 2ND material response or MIL-S-6049 military specification 3RD material response
Surface Treatment Specification:
QQ-P-416 type 2 cl 2 federal specification single treatment response
Specification Data:
80205-NAS1578 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
Aerospace Hardware Guarantee
Genuine Manufacturers Parts
100% Product Inspection
7 year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping