Part Number NAS1298-5-18 Shoulder Screw

SKU: 5305000089055

NAS1298518 Shoulder Screw Datasheet

National aerospace standards part number NAS1298-5-18
Thread Direction:
Right-hand
Thread Length:
Between 0.415 inches and 0.456 inches
Fastener Length:
Between 1.623 inches and 1.663 inches
Head Style:
Pan
Head Diameter:
Between 0.671 inches and 0.709 inches
Head Height:
Between 0.191 inches and 0.215 inches
Shoulder Diameter:
0.371 inches first shoulder and 0.374 inches first shoulder
Shoulder Diameter:
0.371 inches and 0.374 inches first shoulder
Shoulder Length:
1.135 inches first shoulder and 1.155 inches first shoulder
Shoulder Length:
1.135 inches and 1.155 inches first shoulder
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.312 inches
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
125000 pounds per square inch
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Shoulder Shape:
Round first shoulder
Part Name Assigned By Controlling Agency:
Navy special project
Surface Treatment Specification:
QQ-P-416, type 2, class 3 federal specification single treatment response
Specification Data:
80205-NAS1298 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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