RDJ3600( ) SERIES

INSERT – RING LOCKED, HIGH STRENGTH

INSERT PART NUMBER REF	HOLE PREPARATION							DESIGN DATA
	A THREAD CLASS 3B [2]	B DIA [1] ±.003 -.000	C ±.015 -.000	D MIN FULL THREAD DEPTH	E MIN DRILL DEPTH		TAP DRILL SIZE	INSERT PULL OUT STRENGTH MIN (lbf)		BOLT STRENGTH Ftu (lbf)
					PLUG TAP	BOTTOM TAP		356-T6	2024-T4	145,000	180,000
RDJ3604L	.3125-18UNC	.328	.078	.315	.565	.454	F	3,100	4,300	2,030	2,550
RDJ3605L	.3750-16UNC	.375	.109	.345	.626	.501	5/16	3,620	4,700	2,900	3,600
RDJ3606L	.4375-14UNC	.437	.109	.415	.736	.594	U	5,170	8,900	5,278	6,500
RDJ3607L	.5000-13UNC	.515	.125	.505	.851	.697	27/64	7,800	12,600	8,410	10,440
RDJ3608L	.5625-12UNC4	.593	.141	.655	1.030	.863	33/64	13,100	17,500	12,730	15,800
RDJ3609L	.6250-11UNC4	.671	.141	1.194	1.012	1.012	37/64	17,700	27,000	17,210	21,360

NOTES: UNLESS OTHERWISE SPECIFIED
[1] “B” diameter and minor diameter of thread to be concentric within .003 FIM.
[2] Thread as shown per MIL-S-8879 is prefered. Alternate thread per MIL-S-7742 class 3B or National class 3 is
applicable when specified by design activity.

3. RD 3600 Series inserts are designed for maximum loads in tension within the minimum envelope dimensions. The
design data table lists test pull-out strengths developed by the inserts when installed in 356-T6 and 2024-T4 aluminum
alloys with ultimate shear strengths of 25,000and 37,000 PSI respectively. The calculated ultimate
strengths of bolt heat-treated to 145,000 PSIand 180,000 PSI are listed for reference and are based
on tensile stress areas listed in FED-STD-H28.

[4] Modified minor dia due to tap drill.

TOOLING,INSERT – RING LOCKED, HIGH STRENGTH

INSERT PART NUMBER	LOCKRING PART NUMBER [7]REF	A INTERNAL THREAD UNJF-3B	B EXTERNAL THREAD [4]			C DIA ±.007 -.002	D ±.005	E ±.010	F ±.010	G ±.015	H DIA MAX
			SIZE	PITCH DIA	MINOR DIA
05-13008-050	RL24SU5	.1900-32	.3750-24	.3479-.3498	.3185-.3257	.196	.075	.105	.390	.456	.297
05-13008-060	RL28SU5	.2500-28	.4375-20	.4056-.4073	.3700-.3784	.257	.083	.105	.504	.602	.360
05-13008-070	RL-33SU6	.3125-24	.5000-20	.4678-.4698	.4325-.4409	.320	.097	.120	.640	.775	.417

NOTES: UNLESS OTHERWISE SPECIFIED

1. MATERIAL: A286 pe AMS 5731 OR 5734.

2. HEAT TREAT: Brinell 269 min.

3. FINISH: Solid film lubricant per requirements of MIL-L-46010 (Tiolube).

Note: Overspray is permissible on internal thread locking feature.

[4.] The external thread has a special pitch diameter and minor diameter which installs into a MIL-S-8879 class
3B, MIL-S-7742 class 3B, or National class 3 tapped hole.Refer to page 55. Thread dimensions are
prior to the addition of solid film lube.

5. Inserts are installed and removed per page 28.

[6.] Polyimide Resin (SP-1) Type internal thread locking feature.

[7.] Mating Lockring is not included with insert. It must be ordered separately.

[8.] Thread marks permissible inside counterbore.

HOLE PREPARATION AND DESIGN DATA, INSERT – RING LOCKED, HIGH STRENGTH

INSERT PART NUMBER REF	STEP DRILL PART NUMBER [1]	BASIC TAP SIZE [2] REF	WRENCH PART NUMBER	LOCKRING DRIVE TOOL PART NUMBER	REMOVAL DRILL SIZE [3] REF
05-13008-050	RCDC24-332	.3750-24UNC	R1105W	R3605D	F
05-13008-060	RCDC28-386	.4370-20UNC	R1106W	R3606D	5/16
05-13008-070	RCDC33-453	.5000-20UNC	R1107XW	R3607D	V

NOTES: UNLESS OTHERWISE SPECIFIED

[1] Step drills are designed for thru hole drilling. When used to drill a blind hole, it may be
necessary to grind the drill to suit the depth required.

[2] Taps are not supplied by Rosan. For specific thread information refer to hole preparation
on page 37.

[3] Removal drills are not supplied by Rosan. Tap drill for blind tapping to be as required
to provide bolt clearance. The bolt is to pass thru the polymide resin lock of the insert a minimum of two pitches
including chamfer.

4. For tooling dimensional data refer to pages 45 thru 54.

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