Howmet Fastening Systems
Howmet Fastening Systems
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Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
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RJ300 Inserts - Ring Locked Fine Internal and External Threads
Unit of Measure
1 2 3 4 

Item #

Material Type

Heat Treat

Finish

Internal Thread Lock

A - Internal Thread, Class 3B

B - External Thread

RJ302SA4 N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SA4L N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SB4 N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SB4L N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SF4 N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700 N/A No N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SF4L N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SM4 N/A 303 CRES N/A None N/A Passivate per AMS2700 N/A No N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SM4L N/A 303 CRES N/A None N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SN4 N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SN4L N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SU4 N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700 N/A No N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302SU4L N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302TA4 N/A 6AI-4V Titanium N/A 130 KSI UTS min N/A None N/A No N/A 0.1120-48 UNJF N/A 0.1900-32
RJ302TB4 N/A 6AI-4V Titanium N/A 160 KSI UTS min N/A None N/A No N/A 0.1120-48 UNJF N/A 0.1900-32
RJ303SA5 N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SA5L N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SB5 N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SB5L N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SF5 N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700 N/A No N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SF5L N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SM5 N/A 303 CRES N/A None N/A Passivate per AMS2700 N/A No N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SM5L N/A 303 CRES N/A None N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SN5 N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SN5L N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SU5 N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700 N/A No N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303SU5L N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303TA5 N/A 6AI-4V Titanium N/A 130 KSI UTS min N/A None N/A No N/A 0.1380-40 UNJF N/A 0.2160-28
RJ303TB5 N/A 6AI-4V Titanium N/A 160 KSI UTS min N/A None N/A No N/A 0.1380-40 UNJF N/A 0.2160-28
RJ304SA6 N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SA6L N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SB6 N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SB6L N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SF6 N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700 N/A No N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SF6L N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SM6 N/A 303 CRES N/A None N/A Passivate per AMS2700 N/A No N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SM6L N/A 303 CRES N/A None N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SN6 N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SN6L N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SU6 N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700 N/A No N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304SU6L N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304TA6 N/A 6AI-4V Titanium N/A 130 KSI UTS min N/A None N/A No N/A 0.1640-36 UNJF N/A 0.2500-28
RJ304TB6 N/A 6AI-4V Titanium N/A 160 KSI UTS min N/A None N/A No N/A 0.1640-36 UNJF N/A 0.2500-28
RJ305SA7 N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SA7L N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SB7 N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SB7L N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SF7 N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700 N/A No N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SF7L N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SM7 N/A 303 CRES N/A None N/A Passivate per AMS2700 N/A No N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SM7L N/A 303 CRES N/A None N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SN7 N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SN7L N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SU7 N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700 N/A No N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305SU7L N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305TA7 N/A 6AI-4V Titanium N/A 130 KSI UTS min N/A None N/A No N/A 0.1900-32 UNJF N/A 0.3125-24
RJ305TB7 N/A 6AI-4V Titanium N/A 160 KSI UTS min N/A None N/A No N/A 0.1900-32 UNJF N/A 0.3125-24
RJ306SA8 N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SA8L N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SB8 N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SB8L N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SF8 N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SF8L N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SM8 N/A 303 CRES N/A None N/A Passivate per AMS2700 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SM8L N/A 303 CRES N/A None N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SN8 N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SN8L N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SU8 N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SU8L N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306TA8 N/A 6AI-4V Titanium N/A 130 KSI UTS min N/A None N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306TB8 N/A 6AI-4V Titanium N/A 160 KSI UTS min N/A None N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SA9 N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SA9L N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SB9 N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SB9L N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SF9 N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SF9L N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SM9 N/A 303 CRES N/A None N/A Passivate per AMS2700 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SM9L N/A 303 CRES N/A None N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SN9 N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SN9L N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SU9 N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SU9L N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306TA9 N/A 6AI-4V Titanium N/A 130 KSI UTS min N/A None N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306TB9 N/A 6AI-4V Titanium N/A 160 KSI UTS min N/A None N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SA11 N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SA11L N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SB11 N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SB11L N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SF11 N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SF11L N/A 17-4PH CRES N/A COND H1025 N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SM11 N/A 303 CRES N/A None N/A Passivate per AMS2700 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SM11L N/A 303 CRES N/A None N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SN11 N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SN11L N/A 4340 Steel (Alternate 4140 Steel) N/A 160-180 KSI UTS Min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SU11 N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700 N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306SU11L N/A A286 CRES N/A 83 HRB Min N/A Passivate per AMS2700, Plus Solid Film Lube N/A Yes N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306TA11 N/A 6AI-4V Titanium N/A 130 KSI UTS min N/A None N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ306TB11 N/A 6AI-4V Titanium N/A 160 KSI UTS min N/A None N/A No N/A 0.2500-28 UNJF N/A 0.3750-24
RJ307SA9 N/A 4130 Steel N/A 125 KSI UTS min N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.3125-24 UNJF N/A 0.4375-20
RJ307SB9 N/A 1117 Steel N/A None N/A Cadmium Plate per AMS-QQ-P-416, Type II, Class 3 N/A No N/A 0.3125-24 UNJF N/A 0.4375-20
Unit of Measure
1 2 3 4