Howmet Fastening Systems
Howmet Fastening Systems
Phone: Sales +1 800 992 4444
Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
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THREAD: AS8879 Class-3A
  1. MATERIALS:
    • Fitting: 6Al-4V Titanium per AMS4965, 130 KSI UTS min.
    • Lockring: A286 Cres per AMS5731 or AMS5737, 34-40 HRC.
  2. FINISH:
    • Fitting: anodic treatment per AMS2488, type 2.
    • Lockring: passivate per AMS2700, type 2 and PTFE coating (color: white).
RFKA9900_00_13
Unit of Measure
1 

Item #

SAE Part Number

Tube OD

A Thread AS8879 Class-3A

B Thread AS8879 Class-3A

C Dia. (± .005)

D Diameter

E Dia. (+.005/-.002)

F Dia. Min

G Dia.

H( ± .007)

J (+.010/-.005)

K( ± .005)

M No. of Teeth

O-Ring Size

Weight

RFKA9906-04-13 N/A AS5865-06-04 N/A 0.250 Inch N/A 0.4375-28 UNJEF Inch N/A 0.4375-20 UNJF Inch N/A 0.700 Inch N/A 0.273-0.300 Inch N/A 0.364 Inch N/A 0.456 Inch N/A 0.544 Inch N/A 0.210 Inch N/A 0.125 Inch N/A 0.915 Inch N/A 36 N/A AS568-012 N/A 0.0334 lb/ea
RFKA9908-06-13 N/A AS5865-08-06 N/A 0.375 Inch N/A 0.5625-24 UNJEF Inch N/A 0.5625-18 UNJF Inch N/A 0.814 Inch N/A 0.377-0.408 Inch N/A 0.482 Inch N/A 0.574 Inch N/A 0.670 Inch N/A 0.210 Inch N/A 0.125 Inch N/A 0.931 Inch N/A 40 N/A AS568-014 N/A 0.0441 lb/ea
RFKA9910-08-13 N/A AS5865-10-08 N/A 0.500 Inch N/A 0.7500-20 UNJEF Inch N/A 0.6875-24 UNJEF Inch N/A 1.040 Inch N/A 0.477-0.503 Inch N/A 0.625 Inch N/A 0.717 Inch N/A 0.824 Inch N/A 0.210 Inch N/A 0.125 Inch N/A 1.025 Inch N/A 38 N/A AS568-016 N/A 0.0792 lb/ea
RFKA9912-10-13 N/A AS5865-12-10 N/A 0.625 Inch N/A 0.8750-20 UNJEF Inch N/A 0.8125-20 UNJEF Inch N/A 1.170 Inch N/A 0.576-0.614 Inch N/A 0.737 Inch N/A 0.891 Inch N/A 0.981 Inch N/A 0.220 Inch N/A 0.157 Inch N/A 1.084 Inch N/A 40 N/A AS568-116 N/A 0.1023 lb/ea
RFKA9916-12-13 N/A AS5865-16-12 N/A 0.750 Inch N/A 1.0625-18 UNJEF Inch N/A 1.1250-18 UNJEF Inch N/A 1.456 Inch N/A 0.804-0.851 Inch N/A 1.000 Inch N/A 1.154 Inch N/A 1.251 Inch N/A 0.220 Inch N/A 0.157 Inch N/A 1.159 Inch N/A 36 N/A AS568-120 N/A 0.1652 lb/ea
RFKA9920-16-13 N/A AS5865-20-16 N/A 1.000 Inch N/A 1.3125-16 UNJ Inch N/A 1.3125-18 UNJEF Inch N/A 1.782 Inch N/A 1.001-1.039 Inch N/A 1.225 Inch N/A 1.379 Inch N/A 1.466 Inch N/A 0.240 Inch N/A 0.157 Inch N/A 1.166 Inch N/A 56 N/A AS568-123 N/A 0.2222 lb/ea
RFKA9924-20-13 N/A AS5865-24-20 N/A 1.250 Inch N/A 1.6250-16 UNJ Inch N/A 1.6250-18 UNJEF Inch N/A 2.031 Inch N/A 1.244-1.250 Inch N/A 1.502 Inch N/A 1.656 Inch N/A 1.768 Inch N/A 0.240 Inch N/A 0.157 Inch N/A 1.187 Inch N/A 81 N/A AS568-128 N/A 0.3168 lb/ea
Unit of Measure
1