Locking format
Confirm the locking format on the model drawing and sample.
PRODUCT OVERVIEW
MC-BS04 overview
Quick answer
MC-BS04 is a single-use bolt seal for container, truck, tank and door hasps. The pin is galvanized low-carbon steel wrapped in ABS, 86.3 mm (3.40 in) long with an 8 mm (0.31 in) locking tip and an 11 mm shank. The locking body is 34 mm high and 24.5 mm wide with rounded hexagonal faces, and is joined to the pin head by a short link before use (overall width 56.7 mm). Push the pin through the hasp and into the body to lock. Remove with bolt cutters. MOQ is 1,000 pieces, packed 10 per box and 250 per carton.
How it locks
The steel tip snaps into the locking ring inside the body and cannot be withdrawn without cutting.
Not suitable when
- the hasp hole is smaller than 8 mm;
- your order is below 1,000 pieces – MC-BS01 and MC-BS03 start at 500, MC-BS05 at 400;
- your shipment requires ISO 17712 documentation – request the current certificate and test report for this exact model before ordering.
Compared with similar models
- MC-BS03 – one-piece version with a flat marking face, 87 mm pin, MOQ 500.
- MC-BS10 – 86 mm pin with a 10.5 mm shank and 23 mm body.
To quote this model, send
Quantity, color, marking (logo, serial format, start number) and destination port.
Material & construction
Galvanized low-carbon steel pin; ABS coating on pin and body
Identification options
Specify artwork and identifier requirements so the print method and available marking area can be confirmed.
TECHNICAL DATA
MC-BS04 specifications
| Model | MC-BS04 |
|---|---|
| Seal type | Bolt seal, single-use |
| Material | Galvanized low-carbon steel pin; ABS coating on pin and body |
| Total length | 86.3 mm (3.40 in) |
| MOQ | 1,000 pieces (catalogue). |
| Lead time | Confirmed after quantity, color, artwork and destination are reviewed. |
| Pin diameter | 8 mm (locking tip); 11 mm ABS-coated shank (drawing) |
| Pin length | 86.3 mm overall (drawing) |
| Locking body | Rounded hexagonal, 34 mm high, 24.5 mm wide; overall width 56.7 mm (drawing) |
| Removal | Bolt cutters; eye protection required |
| Catalogue pages | 59 |
Source: MANCHAO Security Seal Catalogue 2024, PDF pages 59. Company printing services confirmed October 2026. Model-specific claims require supporting evidence.
DIMENSION REFERENCE
MC-BS04 dimensions
Check the original dimension drawing and your closure openings before ordering.
APPLICATION CHECK
Where to use MC-BS04
Catalogue-listed uses: containers, trucks, oil tanks and doors. The product photo with a ruler shows the real proportions: the pin is about 86 mm long, which suits standard container locking-bar hasps. Images are product photos and the original catalogue drawing.
Insert the steel pin through the aligned holes of the closed hasp and fixed tab, then push it fully into the locking body. Check engagement and record the identifier. Confirm clearance and required model-specific transport documents.
AI-generated application illustration; confirm closure fit with a sample.MARKING & COLORS
MC-BS04 marking and colors
Catalogue marking: company logo and/or name and serial number on the ABS-coated pin and body. MANCHAO offers laser marking, screen printing, UV printing and hot stamping on plastic surfaces; the process for this ABS surface is confirmed on a production sample against your artwork, serial format and required contrast. Catalogue colors: white, yellow, blue, green, orange, or a custom color on request.
Laser marking
Fine logo, text and serial identification; contrast depends on the seal color and material.
Screen printing
Solid-color logos and text; artwork and color matching are approved before production.
UV printing
Color artwork and identification; layout and surface adhesion are checked on a sample.
Hot stamping
Foil-transfer text and logos; confirm foil color, marking area and artwork.
Catalogue colors
White, yellow, blue, green, orange; custom colors on request
WhiteYellowBlueGreenOrange
Screen colors are references. Confirm the actual color on a sample.INSTALLATION & INSPECTION
How to install and inspect MC-BS04
1. Close the door and align the hasp holes. 2. Push the steel pin through the hasp from the outside. 3. Press the pin fully into the locking body until it clicks; pull the head to confirm it cannot be withdrawn. 4. Record the serial number on the shipping documents. 5. Remove with bolt cutters. Wear eye protection. Single-use; do not reapply.
PACKING & ORDERING
MC-BS04 packing and MOQ
10 pieces per box, 250 pieces per carton; carton 51 × 32 × 12.5 cm; gross weight 20 kg (catalogue).
For a useful quotation
Send your quantity, destination, chosen colors and print requirements. Confirm samples, current packing and delivery terms before placing an order.
PRODUCT DOCUMENTS
MC-BS04 documents
PDFMANCHAO Security Seal Catalogue 2024MC-BS04 model entry · PDF pages 59
↓BUYING QUESTIONS
MC-BS04 FAQs
What size is MC-BS04?
The drawing shows an 86.3 mm pin with an 8 mm tip and 11 mm shank, and a body 34 mm high and 24.5 mm wide. Overall width with the link is 56.7 mm.
How is MC-BS04 removed?
With bolt cutters. Wear eye protection, because the steel pin can break sharply. The seal is single-use.
Does MC-BS04 come with ISO 17712 documents?
Ask before ordering. We provide documents only when they identify this exact model; catalogue text and photos alone do not establish a certification.
What is the minimum order?
1,000 pieces, packed 10 per box and 250 per carton (51 × 32 × 12.5 cm, 20 kg gross).
What can be printed?
Company logo and/or name and serial number, according to the catalogue.