National Aerospace Standard NAS1801-4-18 Steel Screw, Machine - 25/Pack

National Aerospace Standard NAS1801-4-18 Steel Screw, Machine - 25/Pack
Our Part #: SGP181643-X25
Manufacture Part #: NAS1801-04-18
Our Price: $208.50
Price Per Pack - (Pack = 25 ea)

Bulk Shop & Save

  • 4 - 9 $178.75 ($7.15 ea)
  • 10 - 19 $173.75 ($6.95 ea)
  • 20 - 39 $169.00 ($6.76 ea)
  • 40 + $164.50 ($6.58 ea)
On Order: 9 Packs on order & due in ± 11-14 days
Need More? Current lead time is 91-94 business days.
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Please note: such orders are funneled into our NY warehouse and may take an extra 7-10 days to process. The benefit to this: You get one package shipped which reduces added taxes and duties that may be incurred from multiple shipments.

  • Thread Class: 3A
  • Thread Direction: Right-Hand
  • Thread Length: 1.093 Inches Nominal
  • Fastener Length: 1.125 Inches Nominal
  • Head Style: Hexagon
  • Head Height: 0.049 Inches Minimum And 0.060 Inches Maximum
  • Width Between Flats: 0.181 Inches Minimum And 0.189 Inches Maximum
  • Internal Drive Style: Cross Recess Type 1
  • End Item Identification: Power Plant/En
  • Nominal Thread Diameter: 0.112 Inches
  • Thread Quantity Per Inch: 40
  • Part Name Assigned By Controlling Agency: Screw Hex Head Cruciform Recess
  • Screw Material: Steel Comp E4340 Or Steel Comp 8740
  • Screw Surface Treatment: Cadmium And Chromate
  • Thread Series Designator: Unjc
  • Country of Origin
    United States
    Shipping Weight
    0.001 pounds
    ECCN
    EAR99
    Manufacturer P/N
    NAS1801-4-18
    Schedule B Code
    7318.15.9000
    Pack Quantity
    25
    Series
    NAS1801
    NSN
    5305-01-620-8633