close
close
THREAD: AS8879
MATERIAL:
  • Nut - C1050 Carbon steel per AMS 5058 (UNS G10500) or 4130 per AMS 6322 (UNS S41300).
  • Basket - C1050 Carbon steel per AMS 5085 (UNS G10500).
FINISH:
  • MF19058-(*)-(*) Cadmium plate per AMS-QQ-P-416, Type II, Class 2, plus Kaylube molybdenum disulfide dry film lubricant coat per AS5272, Type I.
  • MF19058E(*)-(*) Cadmium plate per AMS-QQ-P-416, Type II, Class 2, plus carbowax.
  • MF19058EX(*)-(*) Cadmium plate per AMS-QQ-P-416, Type II, Class 2.
PERFORMANCE: NASM25027.
TEMPERATURE: 450°F.
NOTES:
1. .020 min. radially from centered position.
2. "W" applies with nut at centered position.
Floated width = "W" + .04.
3. Dimensions apply after plating, but prior to lubrication.
Unit of Measure

Specifications

A - MAX

N/A 1.010

C

N/A 0.364-0.354

D - MIN

N/A 0.317

H - MAX

N/A 0.391

J

N/A 0.720-0.716

K

N/A 0.135-0.130

M - MIN

N/A 0.125

P - REF

N/A 0.352

S - REF

N/A 0.257

T - REF

N/A 0.160

W - MAX

N/A 0.500

Approx. Weight (LBS/100)

N/A 1.100

Finish

N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 2 plus Kaylube Molybdenum Disulfide Dry Lubricant Coat per AS5272, Type I

Thread Type

N/A Unified

Configuration 1

N/A Two Lug

Configuration 2

N/A Floating

Configuration 3

N/A Miniature

Lock

N/A Crimp Lock

Simplified Material

N/A Alloy Steel

Strength

N/A 125KSI - 900Mpa

Temperature

N/A 450°F - 235°C

Thread

N/A 0.3125-24 UNJF-3B