4V0900 MSA Safety Helmet Ratchet Wheel Adjustment Head Harness
MSA Fas-Trac® suspension with ratchet for easy adjustment. Standard size, webbed suspension fits most sized heads. MSA recommends replacing hard hats and caps every 60 months and suspensions every 18 months.
For use with MSA V-Gard® hard hats.
MAIN FEATURES
Support and impact absorption to V-Gard helmets
4-point suspension
Ratchet adjustment
Description:
Cable Connector, Female, Single Point, PK2
Blue Nitrile Disposable Gloves, M, PK100
Loctite 243 Threadlocker
Retaining Compound, QuickMetal(R), 6mLTube 660
24mm Chrome Combination Spanner
Loctite 277 Red Threadlockers
3M EAR Classic Foam Ear Plugs 




