Skip to content

Survey Nails, Bolts, Screws & Washers

Our range of surveying studs, nails, screws and washers provides practical fixing and marking solutions for professional surveying, setting out and construction applications. From MAG survey nails and survey bolts to survey spikes and replacement screws, these products are designed to support the installation, identification and maintenance of survey control points and site markers. Whether you're establishing a permanent reference point or replacing a small fixing component, Geofix supplies the surveying consumables you need for accurate and dependable site work.

Filters

76mm Brass Wall Bolt – Ø22mm Head

£3.12 - £3.12
£3.12
£3.12
£3.12 - £3.12
£3.12

Key Features Brass wall bolt 76mm overall length 22mm diameter head Requires a 16mm diameter drill hole Suitable for installation using two-compon...

View full details

Marker Bolt for Rail – M8

£3.84 - £3.84
£3.84
£3.84 - £3.84
£3.84

Key Features Marker bolt for railway and suitable marking applications M8 internal thread Brass construction Supplied with nickel-coated plug Incl...

View full details

Brass wall bolt head - M8

£14.88 - £14.88
£14.88
£14.88
£14.88 - £14.88
£14.88

Key Features Brass wall bolt head External M8 thread 17mm diameter head Designed for fastening to rafters, posts and steel structures Can be used ...

View full details

Brass bolt for horizontal measuring point KD

£4.08 - £4.08
£4.08
£4.08
£4.08 - £4.08
£4.08

Key Features Brass bolt for height and position points Designed for horizontal measuring point applications No centering hole 30mm diameter head 4...

View full details

POLY fixed stud 100mm with M8

£15.84 - £15.84
£15.84
£15.84
£15.84 - £15.84
£15.84

Key Features POLY-fix stud with external M8 thread 100mm length Product weight: 150g Designed for use with compatible POLY-fix screws Compatible w...

View full details

Brass Bolt – 75mm

£4.13 - £4.13
£4.13
£4.13
£4.13 - £4.13
£4.13

Key Features Brass bolt for height and position points Suitable for balancing point applications Forged brass construction No centering hole 75mm ...

View full details

Brass wall bolt for wall, M8

£7.84 - £7.84
£7.84
£7.84
£7.84 - £7.84
£7.84

Key Features Brass wall bolt with internal M8 thread Designed for fixing to concrete and brick walls 30mm diameter head 46mm overall length Marked...

View full details

Lodfixdubb 10×125mm, 1 par

£19.84 - £19.84
£19.84
£19.84
£19.84 - £19.84
£19.84

Key Features Lodfix stud Brass construction 10 × 125mm size Supplied as a pair Two studs included per pair Technical Specifications Product Typ...

View full details

ID tag for PK nail Neutral

£1.43 - £1.43
£1.43
£1.43
£1.43 - £1.43
£1.43

Key Features ID tag for compatible PK nails Neutral version Compatible with PK nail variants 10LK-30, 10LK-50 and 10LK-75 Designed as an identific...

View full details

Centering stud 3/4" and 1" 1' 3/4'

£15.68 - £16.32
£15.68
£15.68 - £16.32
£15.68 - £16.32
£15.68

Key Features Centering stud for marker tubes Available in 3/4" and 1" versions Designed for use with compatible marker tubes Available in two size...

View full details

Geospike, 75mm – Boundary Point | Sold Individually

£0.72 - £0.72
£0.72
£0.72
£0.72 - £0.72
£0.72

Key Features Geospike designed as a boundary point 75mm length Suitable for boundary point applications Sold individually Technical Specification...

View full details

Wall Fixing Stud / Horizontal Stud – 19mm Stainless Steel

£10.96 - £15.68
£10.96
£10.96 - £15.68
£10.96 - £15.68
£10.96

Key Features Stainless steel wall fixing stud for horizontal installation Spherical head 19mm stud thickness Available in 150mm, 250mm, 300mm and ...

View full details

Geospike, 75mm – Measurement Point (Sold Individually)

£0.72 - £0.72
£0.72
£0.72
£0.72 - £0.72
£0.72

Key Features Geospike specified as a measurement point 75mm length Sold individually Suitable for measurement point applications Technical Specif...

View full details

Bridge fix stud 10×100 mm - 3 grooves

£5.92 - £5.92
£5.92
£5.92
£5.92 - £5.92
£5.92

Key Features Brofix stud with 3 grooves Brass construction 10 × 100mm size Stainless steel version available upon request Technical Specification...

View full details

PK nail with centering hole 30 mm (Pack of 100)

£0.32 - £0.40
£0.32
£31.00 - £39.00
£31.00 - £39.00
£31.00

Product Description The PK Nail with Centering Hole is manufactured from galvanized and hardened steel and features a central hole for positioning....

View full details