Overview

Expansion Nuts

Push-in type nuts can be used when the back-of-panel is not accessible. The part snaps into a hole in a panel and retains itself. The part locks into the panel by expanding behind the panel as the screw is driven. 

Please note: Not all sizes stated are available from stock, please enquire for availability.

Please note: These products are only available for distribution to the European market

To download a full list of all available finishes for Tinnerman fasteners please click here

Please specify the finish you require when enquiring / ordering Tinnerman products.

Dimension data
PDF ImageManufacturer Part NumberScrew SpecificationThread Engagement TypePanel range t (mm)Panel Hole Size l x w (mm)Height H (mm)Width W (mm)Length L (mm)Steel thickness T (mm)Available Finishes
C71690-M63181ST6.3x1.8 (#14 x 14tpi)Single Thread0.9/1.214.9 x 14.911.214.5190.94-
D98307-10ZST4.8 x 1.6 (#10 x 16 tpi)Single Thread3.0/3.79.5 x 9.55.98.1512.70.643252, 4965, 3963
D98621-8Z  ST4.2 x 1.41 (#8 x 18tpi)Single Thread0.7/1.98.65 x 8.657.56.315.90.6447
D98683-8Z  ST4.2 x 1.41 (#8 x 18tpi)Single Thread1.0/1.58.65 x 8.657.56.315.90.6447, 3255
D98773-M42141ST4.2 x 1.41 (#8 x 18tpi)Single Thread1.5/2.09.2 x 16.010.57.320.70.7164
D98833-8ZST4.2 x 1.41 (#8 x 18tpi)Single Thread1.4/2.18.65 x 8.657.56.315.90.6447
D99032-M42141ST4.2 x 1.41 (#8 x 18tpi)Single Thread0.7/2.158.65 x 8.657.56.315.90.644965, 450
D99049-M42141ST4.2 x 1.41 (#8 x 18tpi)Single Thread0.7/2.158.65 x 8.657.56.316.60.64979
D99133-M42141ST4.2 x 1.41 (#8 x 18tpi)Single Thread0.7/2.158.65 x 8.657.56.315.90.64A558
D99191-M42141ST4.2 x 1.41 (#8 x 18tpi)Single Thread0.7/2.158.65 x 8.657.56.315.90.64973
D99288-M42141ST4.2 x 1.41 (#8 x 18tpi)Single Thread0.7/2.158.65 x 10.757.56.315.90.644966
IPTS426401ST4.2 x 1.41 (#8 x 18tpi)Single Thread0.7/1.08.05 x 8.610.86.8510.350.5865, 47
C71632-8ABST4.2 x 1.41 (#8 x 18tpi)Single Thread3.75/4.257.1 x 8.512.71312.70.56442
D98688-064MST4.2x1.69 Dual LeadSingle Thread2.1/2.58.1 x 10.112.412.511.60.643255, 4965, 65, 3963
D98912-064MST4.2 x 1.41 (#8 x 18tpi)Single Thread2.3/2.89.1 x 11.112.313.212.30.643255, 3963, 442, 65
D98919-071MST4.2 x 1.41 (#8 x 18tpi)Single Thread2.3/2.89.1 x 11.112.313.212.30.7147, 65, 442, 3963
D99012-064MST4.2 x 1.41 (#8 x 18tpi)Single Thread1.75/2.259.1 x 11.112.614.115.20.644965
D99025-064MST4.2x1.69 Dual LeadSingle Thread-8.1 x 10.11312.611.650.644965
D99294-071MST4.2 x 1.41 (#8 x 18tpi)Single Thread2.3/2.89.1 x 11.112.313.211.80.7165
IPPS429925ST4.2 x 1.41 (#8 x 18tpi)Single Thread2.3/2.89.1 x 11.112.313.611.90.6465, 450, 442, 403
D98927-M61M6x1.0Threaded Barrel0.7/1.214.9 x 14.910.714.7190.863963
D98952-M61M6x1.0Threaded Barrel0.65/1.815.0 x 15.09.714.6210.864965
D99038-M61M6x1.0Threaded Barrel0.7/1.512.65 x 19.910.519.65160.864965, 450
D99101-M61M6x1.0Threaded Barrel0.7/1.512.65 x 19.910.519.65160.8684
D99181-M61M6x1.0Threaded Barrel0.7/1.512.65 x 19.910.519.65160.8684A
D99249-M61M6x1.0Threaded Barrel0.7/2.09.35 x 13.85   0.863965
D98922-M61M6x1.0Threaded Barrel2.0/2.514.9 x 14.91518.3210.863963, 3965, 64
D99042-M61M6x1.0Threaded Barrel2.2/3.014.9 x 14.91519210.863963
D99262-M42141ST4.2 x 1.41 (#8 x 18tpi)Threaded Barrel2.3/2.89.1 x 11.112.713.3512.850.643965, 450, 65
D99287-M42141ST4.2 x 1.41 (#8 x 18tpi)Threaded Barrel2.3/2.89.1 x 11.112.713.3512.850.643965, 450, 65
D99353-M42141ST4.2 x 1.41 (#8 x 18tpi)Threaded Barrel2.3/2.810.0 x 10.011.913120.6465
D99178-071MM5x.8Single Thread2.3/2.89.112.311.812.30.71-
D99280-M42141ST4.2 x 1.41 (#8 x 18tpi)Single Thread0.78.65 x 8.656.96.515.90.64-
D99358-M42141ST4.2 x 1.41 (#8 x 18tpi)Threaded Barrel2.3/2.81112.710.7511.860.64-
D99360-M24141ST4.2 x 1.41 (#8 x 18tpi)Threaded Barrel0.7511.2512.714140.64-