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THREAD: AS8879
MATERIAL: C1050 Carbon steel per AMS 5085 (UNS G10500), heat treated.
FINISH:
  • MK2400-(*) - Cadmium plate per NASM25027, Type II, Class 2, plus Kaylube molybdenum disulfide dry film lubricant coat per AS5272, Type I and NAS3356 (suitability of lubricant coatings).
  • MK2400X(*) - Cadmium plate per NASM25027, Type II, Class 2.
PERFORMANCE: NASM25027, Class II.
TEMPERATURE: 450°F.
VARIATIONS: Add "BC" for bottom countersunk rivet holes. Example MK2400-4BC.
NOTES: Dimensioning and tolerancing per ASME Y14.5M-1994.
Unit of Measure

Specifications

A - MAX

N/A 0.716

C

N/A 0.234

D - MIN

N/A 0.168

F - MIN

N/A 0.100

H - MAX

N/A 0.250

J

N/A 0.221-0.217

K

N/A 0.103-0.098

M - MIN

N/A 0.062

P - MAX

N/A 0.248

V - MAX

N/A 0.047

W

N/A 0.297-0.235

Approx. Weight (LBS/100)

N/A 0.230

Bottom countersunk rivet holes

N/A No

Finish

N/A Cadmium Plate per NASM25027, Type II, Class 2

Thread Type

N/A Unified

Configuration 1

N/A One Lug

Configuration 2

N/A Fixed

Configuration 3

N/A Miniature

Lock

N/A Crimp Lock

Simplified Material

N/A Alloy Steel

Strength

N/A 160KSI - 1100Mpa

Temperature

N/A 450°F - 235°C

Thread

N/A 0.1640-32 UNJC-3B