MS39207G
REQUIREMENTS:
Dimensions and configuration: See figure 1.
Tolerances: Unless otherwise specified, decimals ±.005, fractions ±1/64, degrees ±2°. Threads: The threads shall be in accordance with FED-STD-H28.
Material:
Code |
Material |
C |
Steel bar, type AISI-C-1112, C-1113, C-1117, C-1118 or C-1137 in accordance with SAE-AIR4127. |
F |
Alloy Steel, in accordance with SAE-AIR4127. |
S |
Corrosion resistant steel in accordance with SAE AMS5659, SAE AMS5862, or, alloy 15-5 PH in accordance with ASTM A564/A564M type XM-12 or UNS S15500, or SAE AMS5665. |
Chemical Finish:
Code |
Finish |
C |
Carbon steel: Cadmium in accordance with SAE-AMS-QQ-P-416, type II, class 3, 200µ inches to 300µ inches (5.08 µm to 7.62 µm) thick. |
F |
Alloy Steel: Cadmium in accordance with SAE-AMS-QQ-P-416, type II, class 3, 200µ inches to 300µ inches (5.08 µm to 7.62 µm) thick. |
S |
Corrosion resistant steel: Passivate in accordance with SAE AMS2700, type 6 or 7. |
Z |
Steel, alternative chem finish: ASTM 8633, type VI, FeZn 25. |
Part or Identifying Number (PIN) example: (PIN covers the complete item with nuts and sleeves.)
MS 27612 -8 C Z
If finish code same as Material code, then use only one code.
Material code
Dash size
Specification number
MS prefix
Guidance on use of alternative parts with less hazardous or non-hazardous materials. This specification provides an alternate material, corrosion resistant steel, and Zinc finish via the PIN. Users should select the PIN with the least hazardous material that meets the form, fit, and function requirements of their application.
3
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