Pins - Ball Lock - Keyring Style - Single Ball - 316 Stainless Steel

Pins -> Ball Lock -> Keyring Style -> Single Ball -> 316 Stainless Steel

There are 5 products in the sub-categories of Pins - Ball Lock - Keyring Style - Single Ball - 316 Stainless Steel. Browse the Pins - Ball Lock - Keyring Style - Single Ball - 316 Stainless Steel products table.

Category Details

A selection of 316 Stainless Steel Single Ball Keyring Style Ball Lock Pins. Quick release. Provide positive locking for all types of applications and equipment. Body, head and all internal components are made from corrosion resistant stainless steel.

  • An expanded range may be available on special order. Please enquire.
  • Positive lock detent pins.
  • 316 Grade Stainless Handles
  • 300 Grade Stainless Components
  • 440C Stainless Balls

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Pins - Ball Lock - Keyring Style - Single Ball - 316 Stainless Steel category on the MBA Minibearings main store.
Nominal Diameter Grip Length (B) Pin Material Grade Locking Ball to End (C ) Open Ball Distance (B) Max. Handle Height (H) Indicative
Image
Ball Lock Pins - 4.76x25.4 mm - 316 Stainless Steel Keyring Style Pin
Nominal Diameter
4.76
mm

(Equiv. 0.187 in.)
Grip Length (B)
25.40
mm

(Equiv. 1 in.)
Pin Material Grade
316 Stainless Steel

Locking Ball to End (C )
5.08
mm
Open Ball Distance (B)
5.18
mm
Ball Lock Pins - 4.76x25.4 mm - 316 Stainless Steel
Material: Stainless Steel 316 (Similar to A4, 18-10)    Ring Diameter (R ): 25.40 mm    Depth of Ring in Pin (D): 4.75 mm    Detent Style: 1 Ball Plain Pin No Shoulder   
Additional stock available from USA subject to Prior Sale = 409
Part Number: BLP-048-0254-K1-S6 (Each)
484 Available Now | Further orders can be expected around Sun, Jan 25, 2026
$6.59 AUD
$6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 484 available can be backordered.
Nominal Diameter Grip Length (B) Pin Material Grade Locking Ball to End (C ) Indicative
Image
Ball Lock Pins - 4.76x25.4 mm - 316 Stainless Steel Keyring Style Pin
Nominal Diameter
4.76
mm

(Equiv. 0.187 in.)
Grip Length (B)
25.40
mm

(Equiv. 1 in.)
Pin Material Grade
316 Stainless Steel

Locking Ball to End (C )
5.08
mm
Ball Lock Pins - 4.76x25.4 mm - 316 Stainless Steel
Material: Stainless Steel 316 (Similar to A4, 18-10)    Open Ball Distance (B): 5.18 mm    Ring Diameter (R ): 25.40 mm    Depth of Ring in Pin (D): 4.75 mm    Detent Style: 1 Ball Plain Pin No Shoulder   
Additional stock available from USA subject to Prior Sale = 409
Part Number: BLP-048-0254-K1-S6 (Each)
484 Available Now | Further orders can be expected around Sun, Jan 25, 2026
$6.59 AUD
$6.59 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

484 Available Now. Backorder if more than 484.
Ball Lock Pins - 4.76x38.1 mm - 316 Stainless Steel Keyring Style Pin
Nominal Diameter
4.76
mm

(Equiv. 0.187 in.)
Grip Length (B)
38.10
mm

(Equiv. 1.5 in.)
Pin Material Grade
316 Stainless Steel

Locking Ball to End (C )
5.08
mm
Open Ball Distance (B)
5.18
mm
Ball Lock Pins - 4.76x38.1 mm - 316 Stainless Steel
Material: Stainless Steel 316 (Similar to A4, 18-10)    Ring Diameter (R ): 25.40 mm    Depth of Ring in Pin (D): 4.75 mm    Detent Style: 1 Ball Plain Pin No Shoulder   
Part Number: BLP-048-0381-K1-S6 (Each)
18 Available Now | Further orders can be expected around Mon, Mar 30, 2026
$5.95 AUD
$5.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 18 available can be backordered.
Ball Lock Pins - 4.76x38.1 mm - 316 Stainless Steel Keyring Style Pin
Nominal Diameter
4.76
mm

(Equiv. 0.187 in.)
Grip Length (B)
38.10
mm

(Equiv. 1.5 in.)
Pin Material Grade
316 Stainless Steel

Locking Ball to End (C )
5.08
mm
Ball Lock Pins - 4.76x38.1 mm - 316 Stainless Steel
Material: Stainless Steel 316 (Similar to A4, 18-10)    Open Ball Distance (B): 5.18 mm    Ring Diameter (R ): 25.40 mm    Depth of Ring in Pin (D): 4.75 mm    Detent Style: 1 Ball Plain Pin No Shoulder   
Part Number: BLP-048-0381-K1-S6 (Each)
18 Available Now | Further orders can be expected around Mon, Mar 30, 2026
$5.95 AUD
$5.95 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

18 Available Now. Backorder if more than 18.
Ball Lock Pins - 4.76x50.8 mm - 316 Stainless Steel Keyring Style Pin
Nominal Diameter
4.76
mm

(Equiv. 0.187 in.)
Grip Length (B)
50.80
mm

(Equiv. 2 in.)
Pin Material Grade
316 Stainless Steel

Locking Ball to End (C )
5.08
mm
Open Ball Distance (B)
5.18
mm
Ball Lock Pins - 4.76x50.8 mm - 316 Stainless Steel
Material: Stainless Steel 316 (Similar to A4, 18-10)    Ring Diameter (R ): 25.40 mm    Depth of Ring in Pin (D): 4.75 mm    Detent Style: 1 Ball Plain Pin No Shoulder   
Additional stock available from USA subject to Prior Sale = 579
Part Number: BLP-048-0508-K1-S6 (Each)
15 Available Now | Further orders can be expected around Sun, Jan 25, 2026
$8.14 AUD
$8.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 15 available can be backordered.
Ball Lock Pins - 4.76x50.8 mm - 316 Stainless Steel Keyring Style Pin
Nominal Diameter
4.76
mm

(Equiv. 0.187 in.)
Grip Length (B)
50.80
mm

(Equiv. 2 in.)
Pin Material Grade
316 Stainless Steel

Locking Ball to End (C )
5.08
mm
Ball Lock Pins - 4.76x50.8 mm - 316 Stainless Steel
Material: Stainless Steel 316 (Similar to A4, 18-10)    Open Ball Distance (B): 5.18 mm    Ring Diameter (R ): 25.40 mm    Depth of Ring in Pin (D): 4.75 mm    Detent Style: 1 Ball Plain Pin No Shoulder   
Additional stock available from USA subject to Prior Sale = 579
Part Number: BLP-048-0508-K1-S6 (Each)
15 Available Now | Further orders can be expected around Sun, Jan 25, 2026
$8.14 AUD
$8.14 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

15 Available Now. Backorder if more than 15.
Ball Lock Pins - 6.35x38.1 mm - 316 Stainless Steel Keyring Style Pin
Nominal Diameter
6.35
mm

(Equiv. 0.25 in.)
Grip Length (B)
38.10
mm

(Equiv. 1.5 in.)
Pin Material Grade
316 Stainless Steel

Locking Ball to End (C )
7.93
mm
Open Ball Distance (B)
7.26
mm
Ball Lock Pins - 6.35x38.1 mm - 316 Stainless Steel
Material: Stainless Steel 316 (Similar to A4, 18-10)    Ring Diameter (R ): 25.40 mm    Depth of Ring in Pin (D): 5.59 mm    Detent Style: 1 Ball Plain Pin No Shoulder   
Additional stock available from USA subject to Prior Sale = 436
Part Number: BLP-064-0381-K1-S6 (PK-2)
12 units (24 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
$14.50 AUD
$14.50 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 12 available can be backordered.
Ball Lock Pins - 6.35x38.1 mm - 316 Stainless Steel Keyring Style Pin
Nominal Diameter
6.35
mm

(Equiv. 0.25 in.)
Grip Length (B)
38.10
mm

(Equiv. 1.5 in.)
Pin Material Grade
316 Stainless Steel

Locking Ball to End (C )
7.93
mm
Ball Lock Pins - 6.35x38.1 mm - 316 Stainless Steel
Material: Stainless Steel 316 (Similar to A4, 18-10)    Open Ball Distance (B): 7.26 mm    Ring Diameter (R ): 25.40 mm    Depth of Ring in Pin (D): 5.59 mm    Detent Style: 1 Ball Plain Pin No Shoulder   
Additional stock available from USA subject to Prior Sale = 436
Part Number: BLP-064-0381-K1-S6 (PK-2)
12 units (24 pcs) Available Now | Further orders can be expected around Sun, Jan 25, 2026
$14.50 AUD
$14.50 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

12 units (24 pcs) Available Now. Backorder if more than 12.
Ball Lock Pins - 6.35x50.8 mm - 316 Stainless Steel Keyring Style Pin
Nominal Diameter
6.35
mm

(Equiv. 0.25 in.)
Grip Length (B)
50.80
mm

(Equiv. 2 in.)
Pin Material Grade
316 Stainless Steel

Locking Ball to End (C )
7.93
mm
Open Ball Distance (B)
7.26
mm
Ball Lock Pins - 6.35x50.8 mm - 316 Stainless Steel
Material: Stainless Steel 316 (Similar to A4, 18-10)    Ring Diameter (R ): 25.40 mm    Depth of Ring in Pin (D): 5.59 mm    Detent Style: 1 Ball Plain Pin No Shoulder   
Additional stock available from USA subject to Prior Sale = 2101
Part Number: BLP-064-0508-K1-S6 (Each)
310 Available Now | Further orders can be expected around Sun, Jan 25, 2026
$4.86 AUD
$8.29 AUD $4.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 310 available can be backordered.
Ball Lock Pins - 6.35x50.8 mm - 316 Stainless Steel Keyring Style Pin
Nominal Diameter
6.35
mm

(Equiv. 0.25 in.)
Grip Length (B)
50.80
mm

(Equiv. 2 in.)
Pin Material Grade
316 Stainless Steel

Locking Ball to End (C )
7.93
mm
Ball Lock Pins - 6.35x50.8 mm - 316 Stainless Steel
Material: Stainless Steel 316 (Similar to A4, 18-10)    Open Ball Distance (B): 7.26 mm    Ring Diameter (R ): 25.40 mm    Depth of Ring in Pin (D): 5.59 mm    Detent Style: 1 Ball Plain Pin No Shoulder   
Additional stock available from USA subject to Prior Sale = 2101
Part Number: BLP-064-0508-K1-S6 (Each)
310 Available Now | Further orders can be expected around Sun, Jan 25, 2026
$4.86 AUD
$8.29 AUD $4.86 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

310 Available Now. Backorder if more than 310.