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DIN 7991 black oxide flat countersunk hex socket head cap screws, M4 and M36
DIN 7991 black oxide flat countersunk hex socket head cap screws, M4 and M36 2
DIN 7991 black oxide flat countersunk hex socket head cap screws, M4 and M36 3
  1. DIN 7991 black oxide flat countersunk hex socket head cap screws, M4 and M36
  2. DIN 7991 black oxide flat countersunk hex socket head cap screws, M4 and M36 2
  3. DIN 7991 black oxide flat countersunk hex socket head cap screws, M4 and M36 3

DIN 7991 Flat/Countersunk Hex Socket Head Cap Screws Bolts

FinishBlack Oxide
StandardDIN 7991
Head StyleFlat / Countersunk Head
Drive TypeHex Socket
SizeM4, M36
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SKU: CHFS-MS-0009 Categorias: ,
Machine Screw Selection

Machine Screw Selection Guide for Assembly and Hardware Applications

Use this product page to confirm thread, diameter, length, drive, head type, material, finish and packaging before requesting a quotation. Final price, MOQ, lead time, documents and suitability must be confirmed by CH Fasteners before ordering.

Product typeMachine screw
Visible categoryScrews, Machine Screws
Key checkFinish: Black Oxide
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Common buyer problems this product helps solve

  • The buyer needs a screw matched to an existing thread or assembly drawing.
  • Different head or drive types need to be compared before ordering.
  • Finish and material must match the application environment.
  • A distributor needs stable packaging and replenishment supply.

Good fit for

  • Assembly, hardware, machinery and general fastening enquiries.
  • Distributor mixed orders covering several diameters and lengths.
  • OEM packaging or barcode label requirements.
  • Sample or drawing confirmation before production.

Need confirmation before use

  • Thread standard and tolerance requirements.
  • Special strength, material or coating requirements.
  • Existing assembly constraints or countersink dimensions.
  • Destination market packing and label requirements.

Product Matching Check

Send the information below so CH Fasteners can confirm the model, avoid mismatching and prepare a more accurate quotation for DIN 7991 Flat/Countersunk Hex Socket Head Cap Screws Bolts.

  • Specification: thread, diameter, length, head type and drive.
  • Material and finish requirements.
  • Drawing, sample or photo if matching an existing screw.
  • Quantity, packing, label and destination.

Related options to compare

  • Pan head option
  • Countersunk option
  • Round head option
  • Phillips / socket / Torx drive
  • Stainless or plated option

Quality & order confirmation

  • Material and finish confirmed before order.
  • Critical dimensions checked against drawing, photo or sample where applicable.
  • Function and appearance checked according to product type.
  • Accessories, labels, cartons and shipping marks confirmed before shipment.
  • Final MOQ, lead time and documents confirmed by product and destination.

How to get a correct quote

  1. Send product link, photo, sample or drawing.
  2. Confirm material, finish, size and application.
  3. Confirm quantity, packaging and destination.
  4. Receive quotation and sample option.
  5. Confirm order, production and shipping details.

DIN 7991 Flat/Countersunk Hex Socket Head Cap Screws Bolts

DIN 7991 Flat/Countersunk Hex Socket Head Cap Screws Bolts are machine screws with a flat/countersunk head style and hex socket drive type. The listed specification includes a black oxide finish, DIN 7991 standard, and sizes M4 and M36. Applications include equipment, furniture, electrical products, and general assembly with tapped holes or matching nuts.

Key Features

  • DIN 7991 standard
  • Flat / countersunk head style
  • Hex socket drive type
  • Black oxide finish
  • Listed sizes M4 and M36

Technical Specifications

Product nameDIN 7991 Flat/Countersunk Hex Socket Head Cap Screws Bolts
SKUCHFS-MS-0009
CategoryScrews, Machine Screws
StandardDIN 7991
FinishBlack Oxide
Head styleFlat / Countersunk Head
Drive typeHex Socket
Listed sizesM4, M36

Applications

  • Equipment
  • Furniture
  • Electrical products
  • General assembly with tapped holes or matching nuts

Frequently Asked Questions

What standard do these screws follow?

These screws are listed to the DIN 7991 standard.

What head style do these screws have?

They have a flat / countersunk head style.

What drive type is specified?

The specified drive type is hex socket.

What finish is specified?

The specified finish is black oxide.

What sizes are listed?

The listed sizes are M4 and M36.

What is the SKU for this product?

The SKU is CHFS-MS-0009.

Request a Quote

Contact CH Fasteners with the SKU, required quantity and application details for product matching and quotation.

Product FAQ

What is DIN 7991 Flat/Countersunk Hex Socket Head Cap Screws Bolts used for?

DIN 7991 Flat/Countersunk Hex Socket Head Cap Screws Bolts belongs to Screws, Machine Screws and should be selected according to the linked product page, visible specifications and project requirements. The product SKU/model is CHFS-MS-0009.

Can DIN 7991 Flat/Countersunk Hex Socket Head Cap Screws Bolts be matched by sample, drawing or photo?

Yes. CH Fasteners can support product matching based on samples, drawings, photos, dimensions, materials, finishes and application requirements before quotation or ordering.

Can CH Fasteners supply DIN 7991 Flat/Countersunk Hex Socket Head Cap Screws Bolts for distributors or OEM buyers?

CH Fasteners can prepare this product for distributors, importers, hardware retailers and OEM buyers according to the existing product record, packaging requirements and order details.

What information is needed to quote DIN 7991 Flat/Countersunk Hex Socket Head Cap Screws Bolts?

Please send the SKU or product link, quantity, destination, packaging needs and any matching details. Available product details include Finish: Black Oxide; Standard: DIN 7991; Head Style: Flat / Countersunk Head; Drive Type: Hex Socket. Final specifications, MOQ, lead time and price must be confirmed before ordering.

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