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MATERIAL: Non magnetic, heat and corrosion resistant steel. A 286 per AMS5525, AMS5731, AMS5732 or AMS5737.

FINISH: Passivated in accordance with AMS2700 Type II or Type VIII + solid film lubricant per MIL-PRF-46010 Type I or AS5272 Type I.

THREADS: AS8879 before lubrification.

CLASSIFICATION: 450° F.

MARKING:
  • SD + C + yellow green color.
  • Optional location and no identification is required on.1640 size and smaller.
PROCUREMENT SPECIFICATION: BPS-N-70, except tensile strength, class 125TC4.

BEARING SURFACE: Shall be square with pitch diameter within X when measured in accordance with BPS-N-70.

Contact Howmet for the diameter/type in manufacturing
Unit of Measure

A - MAX

 N/A 0.420 Inch

B - MIN

 N/A 0.386 Inch

C - MIN

 N/A 0.347 Inch

D - MAX

 N/A 0.280 Inch

D - MIN

 N/A 0.250 Inch

H - MAX

 N/A 0.219 Inch

H - MIN

 N/A 0.204 Inch

S - MIN

 N/A 0.090 Inch

V - MIN

 N/A 0.019 Inch

W - MAX

 N/A 0.316 Inch

W - MIN

 N/A 0.304 Inch

X

 N/A 0.003 Inch

Minimum Tensile Strength

 N/A 6200 lb

Approx. Weight

 N/A 0.350 lb/100

Thread Type

 N/A Unified

Configuration 1

 N/A Hex

Lock

 N/A Crimp Lock

Simplified Material

 N/A CRES

Strength

 N/A 125KSI - 900Mpa

Temperature

 N/A 800°F - 425°C

Specific Material

 N/A Non magnetic, heat and corrosion resistant steel. A 286 per AMS5525, AMS5731, AMS5732 or AMS5737

Thread

 N/A 0.2500-28 UNJF-3B

Part Family

 N/A PLH5xxCxx