Spacers - Threaded - Hex - 303-304 Stainless Steel

Spacers -> Threaded -> Hex -> 303-304 Stainless Steel

There are 7 products in the sub-categories of Spacers - Threaded - Hex - 303-304 Stainless Steel. Browse the Spacers - Threaded - Hex - 303-304 Stainless Steel products table.

Category Details

A selection of 303-304 Stainless Steel Hex Threaded Spacers. Threaded Hex Spacers. Also known as coupling nuts, joiner or connector.

    Small Parts & Bearings

    Additional resources:


    A more comprehensive listing may be found in the Spacers - Threaded - Hex - 303-304 Stainless Steel category on the MBA Minibearings main store.
    Thread Size Length (L) Across Flats (A/F) Minimum Thread Length (TL) Indicative
    Image
    Threaded Spacers - 4-40 UNC - 2.85mm - 12.7x4.8 mm Hex - Stainless Steel Spacer
    Thread Size
    4-40 UNC (2.85mm)

    Length (L)
    12.7
    mm

    (Equiv. 0.5 in.)
    Across Flats (A/F)
    4.8
    mm

    (Equiv. 0.189 in.)
    Minimum Thread Length (TL)
    Full Thread 12.7
    mm
    		Threaded Spacers - 4-40 UNC - 2.85mm - 12.7x4.8 mm Hex - Stainless Steel Spacer
    Material: Stainless Steel    Finish: Clear Passivated   
    Deleted Item. Available while stocks last.
    Part Number: SHX-T-029C-013-005-S3 (Each)
    1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
    $0.80 AUD
    $1.52 AUD $0.80 AUD
    Each
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
    Thread Size Length (L) Across Flats (A/F) Minimum Thread Length (TL) Indicative
    Image
    Threaded Spacers - 4-40 UNC - 2.85mm - 12.7x4.8 mm Hex - Stainless Steel Spacer
    Thread Size
    4-40 UNC (2.85mm)

    Length (L)
    12.7
    mm

    (Equiv. 0.5 in.)
    Across Flats (A/F)
    4.8
    mm

    (Equiv. 0.189 in.)
    Minimum Thread Length (TL)
    Full Thread 12.7
    mm
    		Threaded Spacers - 4-40 UNC - 2.85mm - 12.7x4.8 mm Hex - Stainless Steel Spacer
    Material: Stainless Steel    Finish: Clear Passivated   
    Deleted Item. Available while stocks last.
    Part Number: SHX-T-029C-013-005-S3 (Each)
    1 Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
    $0.80 AUD
    $1.52 AUD $0.80 AUD
    Each
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    1 Available Now. These are priced to quit. Please contact us for a quote if you require more.
    Threaded Spacers - M3 - 3x0.5mm - 5x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Thread Size
    M3 (3x0.5mm)

    Length (L)
    5.0
    mm

    (Equiv. 0.197 in.)
    Across Flats (A/F)
    5.5
    mm

    (Equiv. 0.217 in.)
    Minimum Thread Length (TL)
    Full Thread 5
    mm
    		Threaded Spacers - M3 - 3x0.5mm - 5x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: None   
    Part Number: SHX-T-030M-005-006-S3 (PK-5)
    4 units (20 pcs) Available Now | Further orders can be expected around Wed, Mar 11, 2026
    $2.05 AUD
    $8.18 AUD $2.05 AUD
    Priced, Stocked and Sold Per 5 Units
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    Larger quantities than the 4 available can be backordered.
    Threaded Spacers - M3 - 3x0.5mm - 5x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Thread Size
    M3 (3x0.5mm)

    Length (L)
    5.0
    mm

    (Equiv. 0.197 in.)
    Across Flats (A/F)
    5.5
    mm

    (Equiv. 0.217 in.)
    Minimum Thread Length (TL)
    Full Thread 5
    mm
    		Threaded Spacers - M3 - 3x0.5mm - 5x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: None   
    Part Number: SHX-T-030M-005-006-S3 (PK-5)
    4 units (20 pcs) Available Now | Further orders can be expected around Wed, Mar 11, 2026
    $2.05 AUD
    $8.18 AUD $2.05 AUD
    Priced, Stocked and Sold Per 5 Units
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    4 units (20 pcs) Available Now. Backorder if more than 4.
    Threaded Spacers - M3 - 3x0.5mm - 12x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Thread Size
    M3 (3x0.5mm)

    Length (L)
    12.0
    mm

    (Equiv. 0.472 in.)
    Across Flats (A/F)
    5.5
    mm

    (Equiv. 0.217 in.)
    Minimum Thread Length (TL)
    Full Thread 12
    mm
    		Threaded Spacers - M3 - 3x0.5mm - 12x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: None   
    Part Number: SHX-T-030M-012-006-S3 (PK-5)
    12 units (60 pcs) Available Now | Further orders can be expected around Wed, Mar 11, 2026
    $9.41 AUD
    $9.41 AUD
    Priced, Stocked and Sold Per 5 Units
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    Larger quantities than the 12 available can be backordered.
    Threaded Spacers - M3 - 3x0.5mm - 12x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Thread Size
    M3 (3x0.5mm)

    Length (L)
    12.0
    mm

    (Equiv. 0.472 in.)
    Across Flats (A/F)
    5.5
    mm

    (Equiv. 0.217 in.)
    Minimum Thread Length (TL)
    Full Thread 12
    mm
    		Threaded Spacers - M3 - 3x0.5mm - 12x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: None   
    Part Number: SHX-T-030M-012-006-S3 (PK-5)
    12 units (60 pcs) Available Now | Further orders can be expected around Wed, Mar 11, 2026
    $9.41 AUD
    $9.41 AUD
    Priced, Stocked and Sold Per 5 Units
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    12 units (60 pcs) Available Now. Backorder if more than 12.
    Threaded Spacers - M3 - 3x0.5mm - 18x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Thread Size
    M3 (3x0.5mm)

    Length (L)
    18.0
    mm

    (Equiv. 0.709 in.)
    Across Flats (A/F)
    5.5
    mm

    (Equiv. 0.217 in.)
    Minimum Thread Length (TL)
    8.0
    mm
    		Threaded Spacers - M3 - 3x0.5mm - 18x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: None   
    Part Number: SHX-T-030M-018-006-S3 (Each)
    70 Available Now | Further orders can be expected around Wed, Mar 11, 2026
    $7.41 AUD
    $7.41 AUD
    Each
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    Larger quantities than the 70 available can be backordered.
    Threaded Spacers - M3 - 3x0.5mm - 18x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Thread Size
    M3 (3x0.5mm)

    Length (L)
    18.0
    mm

    (Equiv. 0.709 in.)
    Across Flats (A/F)
    5.5
    mm

    (Equiv. 0.217 in.)
    Minimum Thread Length (TL)
    8.0
    mm
    		Threaded Spacers - M3 - 3x0.5mm - 18x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: None   
    Part Number: SHX-T-030M-018-006-S3 (Each)
    70 Available Now | Further orders can be expected around Wed, Mar 11, 2026
    $7.41 AUD
    $7.41 AUD
    Each
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    70 Available Now. Backorder if more than 70.
    Threaded Spacers - M3 - 3x0.5mm - 25x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Thread Size
    M3 (3x0.5mm)

    Length (L)
    25.0
    mm

    (Equiv. 0.984 in.)
    Across Flats (A/F)
    5.5
    mm

    (Equiv. 0.217 in.)
    Minimum Thread Length (TL)
    8.0
    mm
    		Threaded Spacers - M3 - 3x0.5mm - 25x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: None   
    Part Number: SHX-T-030M-025-006-S3 (PK-2)
    14 units (28 pcs) Available Now | Further orders can be expected around Wed, Mar 11, 2026
    $1.05 AUD
    $4.15 AUD $1.05 AUD
    Priced, Stocked and Sold Per 2 Units
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    Larger quantities than the 14 available can be backordered.
    Threaded Spacers - M3 - 3x0.5mm - 25x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Thread Size
    M3 (3x0.5mm)

    Length (L)
    25.0
    mm

    (Equiv. 0.984 in.)
    Across Flats (A/F)
    5.5
    mm

    (Equiv. 0.217 in.)
    Minimum Thread Length (TL)
    8.0
    mm
    		Threaded Spacers - M3 - 3x0.5mm - 25x5.5 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: None   
    Part Number: SHX-T-030M-025-006-S3 (PK-2)
    14 units (28 pcs) Available Now | Further orders can be expected around Wed, Mar 11, 2026
    $1.05 AUD
    $4.15 AUD $1.05 AUD
    Priced, Stocked and Sold Per 2 Units
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    14 units (28 pcs) Available Now. Backorder if more than 14.
    Threaded Spacers - 8-32 UNC - 4.17mm - 12.7x6.4 mm Hex - Stainless Steel Spacer
    Thread Size
    8-32 UNC (4.17mm)

    Length (L)
    12.7
    mm

    (Equiv. 0.5 in.)
    Across Flats (A/F)
    6.4
    mm

    (Equiv. 0.252 in.)
    Minimum Thread Length (TL)
    Full Thread 12.7
    mm
    		Threaded Spacers - 8-32 UNC - 4.17mm - 12.7x6.4 mm Hex - Stainless Steel Spacer
    Material: Stainless Steel    Finish: Clear Passivated   
    Deleted Item. Available while stocks last.
    Part Number: SHX-T-042C-013-006-S3 (PK-3)
    1 pack (3 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
    $1.50 AUD
    $2.85 AUD $1.50 AUD
    Priced, Stocked and Sold Per 3 Units
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    1 pack (3 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
    Threaded Spacers - 8-32 UNC - 4.17mm - 12.7x6.4 mm Hex - Stainless Steel Spacer
    Thread Size
    8-32 UNC (4.17mm)

    Length (L)
    12.7
    mm

    (Equiv. 0.5 in.)
    Across Flats (A/F)
    6.4
    mm

    (Equiv. 0.252 in.)
    Minimum Thread Length (TL)
    Full Thread 12.7
    mm
    		Threaded Spacers - 8-32 UNC - 4.17mm - 12.7x6.4 mm Hex - Stainless Steel Spacer
    Material: Stainless Steel    Finish: Clear Passivated   
    Deleted Item. Available while stocks last.
    Part Number: SHX-T-042C-013-006-S3 (PK-3)
    1 pack (3 pcs) Available Now | Item Discontinued - Up to 1 may be ordered online. No backorders. Please contact us if you need a larger quantity
    $1.50 AUD
    $2.85 AUD $1.50 AUD
    Priced, Stocked and Sold Per 3 Units
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    1 pack (3 pcs) Available Now. These are priced to quit. Please contact us for a quote if you require more.
    Threaded Spacers - M6 - 6x1mm - 18x10 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Thread Size
    M6 (6x1mm)

    Length (L)
    18.0
    mm

    (Equiv. 0.709 in.)
    Across Flats (A/F)
    10.0
    mm

    (Equiv. 0.394 in.)
    Minimum Thread Length (TL)
    Full Thread 18
    mm
    		Threaded Spacers - M6 - 6x1mm - 18x10 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: None   
    Part Number: SHX-T-060M-018-010-S3 (Each)
    90 Available Now | Further orders can be expected around Wed, Feb 04, 2026
    $4.14 AUD
    $16.16 AUD $4.14 AUD
    Each
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    Larger quantities than the 90 available can be backordered.
    Threaded Spacers - M6 - 6x1mm - 18x10 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Thread Size
    M6 (6x1mm)

    Length (L)
    18.0
    mm

    (Equiv. 0.709 in.)
    Across Flats (A/F)
    10.0
    mm

    (Equiv. 0.394 in.)
    Minimum Thread Length (TL)
    Full Thread 18
    mm
    		Threaded Spacers - M6 - 6x1mm - 18x10 mm Hex - Stainless Steel 303/304 Similar to A2, 18-8 HRB80 Spacer
    Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Finish: None   
    Part Number: SHX-T-060M-018-010-S3 (Each)
    90 Available Now | Further orders can be expected around Wed, Feb 04, 2026
    $4.14 AUD
    $16.16 AUD $4.14 AUD
    Each
    Excludes GST and overseas Taxes & Duties
    Quantity Required

    90 Available Now. Backorder if more than 90.