Part Number 3M1278E4D8A Shoulder Screw
SKU: 53050153644493M1278E4D8A Shoulder Screw Datasheet
Thread Direction:
Right-hand
Thread Length:
0.425 inches
Fastener Length:
Between 0.9100 inches and 0.9400 inches
Head Style:
Flat countersunk
Head Diameter:
Between 0.388 inches and 0.395 inches
Shoulder Diameter:
0.2802 inches grip and 0.2807 inches grip
Shoulder Length:
0.4400 inches grip
Hole Diameter:
Between 0.076 inches and 0.086 inches
Spline Minor Diameter:
Between 0.1105 inches and 0.1125 inches
Spline Major Diameter:
Between 0.1540 inches and 0.1560 inches
Internal Drive Style:
Torx
End Application:
F/a 18 e/f aircraft
Thread Diameter:
0.2500 inches
Hole Quantity:
1
Hole Type:
Drilled
Features Provided:
Cetyl alcohol lubricant
Thready Qty Per Inch (tpi):
28
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Criticality Code Justification:
Agav
Shoulder Shape:
Round grip
Part Name Assigned By Controlling Agency:
Eddie bolt aircraft
Material Specification:
AMS5662 assn standard single material response
Surface Treatment Specification:
MIL-L-87132 military specification single treatment response
Manufacturer Cage:
76301
Trade Information:
- Schedule B: 7508900000
- SITC: 69975
- End Use: Finished metal shapes
- NAICS: 332999
- USDA: 1
Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
Aerospace Hardware Guarantee
Genuine Manufacturers Parts
100% Product Inspection
7 year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping