Screwed Fittings

SCREWED TRACK FITTINGS, an interesting compromise for customer expecting costs reduction and weight savings.


SINGLE STUDS
550 05X XXX

Main features

• Screw locking

• Vertical assembling
• Compact design
• Weight savings
• Low price
• Several finishes available

Applications
Seats, furniture & Ottoman
Options
Titanium on request

P/N
Weight
(grs)
Finish
Height
(mm)
Threat Height
(mm)
Thread
Washer
 550051949 47 Black 32,29 16,67 3/8-24 UNF-2A Hexagonal
 550052949 47 Black 32,29 16,67 3/8-24 UNF-2A Notched
 550052964 47 Grey 32,29 16,67 3/8-24 UNF-2A Notched
 550053954 46 Black 31,00 15,34 3/8-24 UNF-2A Notched
 550053964 46 Grey 31,00 15,34 3/8-24 UNF-2A Notched
 550054954 51 Black 41,30 25,67 3/8-24 UNF-2A Notched
 550054964 51 Grey 41,30 25,67 3/8-24 UNF-2A Notched
 550055964 47 Grey 32,30 16,68 3/8-24 UNF-2A Notched
 550056954 46 Black 31,00 15,34 Left hand 3/8-24 UNF-2A Notched

3 LIPS - REAR
505 070 909

Main features

• Screw locking
• Slippery in track
• Good strength resistance
• Vertical assembling
• Maximum surface area in contact with the track
• Plunger to fix into the track
• Red marking visible when released
• Compact Design
• Colour Black

Material and treatment

BodyForged and machinedSteel 42CrMo4
Heat treatmentQuenched + Tempered for Rm 1050 to 1250 MPa
Surface TreatmentDelta Protekt KL100 + Deltaseal Black
Chromium 6 free
Integrated lubrication by DOERKEN-MKS
PlungerCasting and machinedSteel 42CrMo4
Heat treatmentQuenched + Tempered for Rm 1050 to 1250 MPa
Surface TreatmentDelta Protekt KL100 + Deltaseal Black
Chromium 6 free
Integrated lubrication by DOERKEN-MKS

Applications for main Airbus and Boeing aircrafts

Seats, furniture & Ottoman

P/N 505 070 909 : Weight 163 grs 16G compliant


3 LIPS - REAR
505 140 909 & 505 141 909

Main features

• Screw locking
• Slippery in track
• Good strength resistance

• Red marking visible when released
• Vertical assembling
• Maximum surface area in contact with the track
• Plunger to fix into the track
• Compact Design

Material and treatment

BodyStainless steel A ISI 630 1.4542 (X5CrNiCuNb16-4) per UNS S17400
Zinc Nickel alloy plating per A MS 2417 Type 2 Grade B (Chromium 6 free)
Rear plungerStainless steel A ISI 630 1.4542 (X5CrNiCuNb16-4) per UNS S17400
Zinc Nickel alloy plating per A MS 2417 Type 2 Grade B (Chromium 6 free)
Front plungerAluminum 7075-T651 used per A STM B209-10 + hard anodization
per MiL-A-8625 Type III Class 1
LeverAluminum 7075-T651 used per A STM B209-10 + hard anodization
per MiL-A-8625 Type III Class 1

Applications for main Airbus and Boeing aircrafts

Seats, furniture & Ottoman

P/N 505 140 909 : Weight 208 grs and AIRBUS A350 qualified16G compliant
P/N 505 141 909 : Weight 144 grs and AIRBUS A350 qualified16G compliant


3 LIPS - REAR
505 050 909 & 505 060 909

Main features

• Screw locking
• Slippery in track
• Good strength resistance
• Vertical assembling
• Maximum surface area in contact with the track
• Plunger to fix into the track
• Compact Design
• Colour Black

Material and treatment

BodyForged and machinedSteel 42CrMo4
Heat treatmentQuenched + Tempered for Rm 1050 to 1250 MPa
Surface TreatmentDelta Protekt KL100 + Deltaseal BlackChromium 6 free
Integrated lubrication by DOERKEN-MKS
PlungerCasting and machinedSteel 42CrMo4
Heat treatmentQuenched + Tempered for Rm 1050 to 1250 MPa
Surface TreatmentDelta Protekt KL100 + Deltaseal BlackChromium 6 free
Integrated lubrication by DOERKEN-MKS

Applications for main Airbus and Boeing aircrafts

Seats, furniture & Ottoman

P/N 505 050 909 : Weight 212 grs and Tupolev aircrafts equiped with TU 154 TRACK
P/N 505 060 909 : Weight 186 grs and Tupolev aircrafts equiped with TU 204-214 TRACK


3 LIPS - REAR
505 045 909 & 505 040 909

Main features

• Screw locking
• Slippery in track
• Good strength resistance
• Vertical assembling
• Maximum surface area in contact with the track
• Plunger to fix into the track
• Red marking visible when released
• Compact Design
• Several finishes available

Material and treatment

BodyForged and machinedSteel 42CrMo4
Heat treatmentQuenched + Tempered for Rm 1050 to 1250 MPa
Surface TreatmentDelt a Protekt KL100 + Deltaseal Black
Chromium 6 free (Dark black)
Integrated lubrication by DOERKEN-MKS
Zinc Nickel alloy plating per A MS 2417 Type
PlungerCasting and machinedSteel 42CrMo4
Heat treatmentQuenched + Tempered for Rm 1050 to 1250 MPa
Surface TreatmentDelt a Protekt KL100 + Deltaseal Black
Chromium 6 free (Dark black)
Integrated lubrication by DOERKEN-MKS
Zinc Nickel alloy plating per A MS 2417 Type 2
Grade B (Chromium 6 free) (Grey)

Applications for main Airbus and Boeing aircrafts

Seats, furniture & Ottoman

P/N 505 045 909 Weight 169 Gr 16G compliant
P/N 505 040 909 Weight 169 Gr 16G compliant