Door & Bolt Work
AssemblyA 2–3 inch thick steel door fitted with dual solenoid bolts and a mechanical backup lock, capable of withstanding thousands of pounds of prying force. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Door & Bolt Work parts and their functions
7 top-level parts · 32 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Door Plate | 1× | Solid 2 inch (minimum) steel plate or laminate, reinforced edges, recessed bolt pockets |
| 2 | Bolt Holes | 2× | Hardened-steel bored holes accept solenoid-driven bolts; hardness resists drilling |
| 3 | Solenoid Bolt & Firing Mechanism 6 parts | 2× | Heavy-duty 24 VDC solenoid, 1000+ lbf holding force, fail-safe (locked on de-energization) |
| 4 | Mechanical Linkage | 1× | Steel cam and pin linkage (one from each solenoid bolt) must both rotate to disengage door latch |
| 5 | Mechanical Lock Pocket | 1× | Recess accepts traditional 3–4 wheel combination dial lock (backup security) |
| 6 | Door Hinge Pin | 2× | Heavy steel pins (1.5 inch diameter minimum) mount door on frame; cannot be driven out with hammer |
| 7 | Fastener Set | 1× | Grade 8 bolts for all structural connections, thread-locking compound applied |
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Bill of materials for Door & Bolt Work
7 top-level lines · 13 rows shown · 32 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Door Plate | time-delay-safe-door-plate | 1× | 1 | · | part |
| 2 | Bolt Holes | time-delay-safe-bolt-holes | 2× | 2 | · | part |
| 3 | Solenoid Bolt & Firing Mechanism 6 parts | time-delay-safe-solenoid-bolt | 2× | 2 | 12 | assembly |
| 3.1 | Solenoid Coil | time-delay-safe-solenoid-coil | 2× | 4 | · | part |
| 3.2 | Bolt Plunger | time-delay-safe-bolt-plunger | 2× | 4 | · | part |
| 3.3 | Return Spring | time-delay-safe-return-spring | 2× | 4 | · | part |
| 3.4 | Bolt Strike | time-delay-safe-bolt-strike | 2× | 4 | · | part |
| 3.5 | Relay Driver | time-delay-safe-relay-driver | 2× | 4 | · | part |
| 3.6 | Connector | connector | 2× | 4 | · | part |
| 4 | Mechanical Linkage | time-delay-safe-mechanical-linkage | 1× | 1 | · | part |
| 5 | Mechanical Lock Pocket | time-delay-safe-mechanical-lock-pocket | 1× | 1 | · | part |
| 6 | Door Hinge Pin | time-delay-safe-door-hinge-pin | 2× | 2 | · | part |
| 7 | Fastener Set | fastener-set | 1× | 1 | · | part |
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Where the door & bolt work is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.01–$2. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sundram.com ↗ | Chennai, IN | Fasteners | 10,000 pcs | 3–5 wks |
| lpsindia.com ↗ | Rohtak, IN | Fasteners | 10,000 pcs | 3–5 wks |
| escort-fastener.com ↗ | Suzhou, CN | Fasteners | 10,000 pcs | 3–5 wks |
| tbfastener.com ↗ | Shanghai, CN | Fasteners | 10,000 pcs | 3–5 wks |
| sterlingtools.in ↗ | Faridabad, IN | Fasteners | 10,000 pcs | 3–5 wks |