Military Style Hold-Downs

Product Details
These hold-downs have a secure ratcheting locking mechanism that meets the performance standards of MS14108, MIL-F-85371, are RoHS compliant and are the industry standard for a thumbscrew hold-down restraint of avionics equipment.
KEY FEATURES
- Weight 62g max.
- Secure ratcheting locking mechanism
- Easy engagement/disengagement
- RoHS Compliant
APPLICATIONS
- ARINC 404A
- ARINC 704A
- ARINC 600
- ARINC 628
- ARINC 738A-1

Our in-house integrated engineering teams are ready to take on your greatest challenges.
Specifications
Materials
- Corrosion-resistant steel knob & threaded shaft with passivation and molybdenum disulfide lubricant
- Beryllium copper wear washer
- Aluminum hinge block with anodize finish
Fasteners
- Installation via #6-32, #8-32, or M4 screws available
Conforms to:
- MS14108-4 or MS14108-3
- MIL-F-85371
- RoHS Compliant
Designed for use with:
- ARINC 404A
- ARINC 600
- ARINC 628
- ARINC 704A
- ARINC 738A-1
Tested to Meet the Following Requirements
| MIL-F-85371 | |
| Operational Shock | 15 g, 11 ms, ½ sine shock pulse (3 shocks in all 6 directions) |
| Static Load | 1,000 lbs applied at a 45° angle |
| Mechanical Endurance | 2,000 cycles |
| Fluid Susceptibility | Resistant to hydraulic fluid & oil |
| Salt Spray | ASTM B117 for 168 hours |
| Sand & Dust | MIL-STD-810C, Method 510.1 |
| Thermal Shock | MIL-STD-202G, Method 107G, Test Condition B |
| RTCA/DO-160G | |
| Crash Safety, Impulse | 20 Gs per §7.3.1 of RTCA/DO-160G (1 shock in all 6 directions) |
| Robust Random Vibration | Cat R, Curves B3 & B4, per §8.7.2 of RTCA/DO-160G |
| High Level/Short Duration | Cat H, Curve R, per §8.6 of RTCA/DO-160G |
| Windmilling | One Sweep (30.5 – 9.5 Hz) for 48 minutes between 0.5 g & 2.92 g |
Refer to Datasheet
| P/N | Hinge Block Included | A = Length Type | B = Max Extension | C = Hinge Point | D = Mounting Holes |
| 200-86446-101* | – – | 2.75″ | 1.83″ | – – | 0.125 Thru |
| 200-86446-103** | – – | 1.88″ | 0.94″ | – – | 0.125 Thru |
| S0076-105 | X | 2.75″ | 1.83″ | 1.50 | #6-32 |
| S0076-106 | Y | 2.75″ | 1.83″ | 0.50 | #6-32 |
| S0076-108 | X | 2.12″ | 1.18″ | 0.50 | #6-32 |
| S0076-109 | X | 2.75″ | 1.83″ | 0.37 | #6-32 |
| S0076-110 | X | 2.41″ | 1.47″ | 0.50 | #6-32 |
| S0076-111 | X | 2.30″ | 1.36″ | 0.50 | #6-32 |
| S0076-112 | X | 2.12″ | 1.18″ | 0.37 | #6-32 |
| S0076-113 | X | 2.75″ | 1.83″ | 0.50 | M4 |
| S0138-101 | Z | 2.75″ | 1.83″ | 0.16 | #6-32 |
| S0138-102 | Z | 2.75″ | 1.83″ | 0.16 | #6-32 |
| S0138-103 | Z | 1.88″ | 0.94″ | 0.16 | #6-32 |
** Meets MS14108-3 and M85371/1-3 dimensional and performance requirements.
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