VTS29 Hexagon Bolt

Hygienic Design Stainless Steel Hexagon Bolt, Designed to meet EHEDG and 3-A Sanitery principles.

Engineered for high-sanitation environments, our Hygienic Design Bolts provide secure, contamination-free fastening for the food processing, beverage, and pharmaceutical industries. Designed in accordance with EHEDG and 3-A principles, these fasteners eliminate dead zones to prevent bacterial growth and biofilm formation.

Material:	Stainless Steel A4L-AISI 316L(1.4404)
Seal Material:	FDA-compliant Blue Elastomer HNBR/EPDM
Thread Range:	M4 to M20
Surface Finish:	Matte finish (Ra < 0.8 µm)
Surface Finish:	Polished finish (Ra < 0.8 μm)
Compliance:	Designed to EHEDG, 3-A, and FDA guidelines

product details

Technical Drawing & Dimensions

Part Series	d3	L								d1	d2	h	SW
VTS29	M4	8	10	12	16	20	25			9.85	10.5	7.152	7
VTS29	M5	10	16	20	25	30				10.85	11.5	7.63	8
VTS29	M6	12	16	20	25	30	35	40	50	12.85	13.5	8.14	10
VTS29	M8	16	20	25	30	40	50	60		15.85	16.4	9.12	13
VTS29	M10	20	25	30	40	50	60			18.85	19.2	9.5	16
VTS29	M12	35	50	60						21.6	22	10.7	18
VTS29	M14	50								24.5	24.9	11.7	21
VTS29	M16	55								27.4	27.8	12.7	24
VTS29	M20	60	65							31.3	31.7	13.7	27

Engineered for Ultra-Hygienic Environments

Our Hygienic Design Bolt is specifically designed for the food, beverage, and pharmaceutical industries, where hygiene is a critical component of equipment uptime. By eliminating exposed threads under the head and sharp corners, this fastener removes potential "dead zones" where organic matter and bacteria can accumulate. Coupled with an integrated sealing ring, it ensures a completely crevice-free, hermetic joint that stands up to aggressive washdown procedures.

Technical Features & Benefits

Material: Premium AISI 316L (1.4404) stainless steel for superior chemical and corrosion resistance.

Surface Finish: Precision CNC machined to Ra < 0.8 μm, ensuring effortless cleaning during washdowns.

Traceability: Full Material Test Report (MTR) and raw material certificates provided with every batch.