Clean Room Step Stools | McMaster-Carr

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Clean Room Standard

Fed. Std. Class 100

Fed. Std. Class 1,000

Environment

Material

Number of Steps

Overall Height

Weight Capacity

Top Step Height

Overall Width

Ladder Type

Step Tread

Maximum Climbing Height

Overall Depth

Specifications Met

OSHA Compliant 29 CFR 1926.1053

Weight

Height

Foldable

Width

REACH

RoHS

Bottom Step Width

Depth

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Wheel Configuration

Four Swivel Casters

DFARS Specialty Metals

Exempt

Export Control Classification Number (ECCN)

Ladder Duty Rating

7 Products

Foldable Clean Room Step Stools


1 Step	2 Steps	3 Steps

Fold these step stools for easy transport and storage. They meet Fed. Std. Class 100 and ISO Class 5 clean room requirements. Stools are 316 stainless steel to withstand repeated washdowns. They have a smooth finish and seamless welds, so there are no cracks or crevices that can harbor dust, dirt, and bacteria. Steps are perforated for slip resistance that’s easy on your shoes. Adjust the nonmarring leveling feet to compensate for uneven floors.

				Overall			Top Step			Middle Step		Bottom Step
	No. of Steps	Wt. Cap., lb.	Ladder Duty Rating	Ht. (A)	Wd. (B)	Dp. (C)	Ht. (D)	Wd.	Dp.	Wd.	Dp.	Wd.	Dp.	Assembly	Features	Clean Room Std.	Specs. Met		Each
316 Stainless Steel







				With Perforated Steps

				1	250	Type I	22"	17"	16"	11"	15"	10"	—	—	15"	10"	Assembled	Nonskid Leveling Feet	Fed. Std. Class 100, ISO Class 5	OSHA Compliant 29 CFR 1926.1053	3550N13	000000000


				2	250	Type I	36"	20"	20"	19"	15"	10"	—	—	16"	10"	Assembled	Nonskid Leveling Feet	Fed. Std. Class 100, ISO Class 5	OSHA Compliant 29 CFR 1926.1053	3550N12	00000000
				3	250	Type I	45"	18"	26"	29"	15"	10"	16"	10"	16"	10"	Assembled	Nonskid Leveling Feet	Fed. Std. Class 100, ISO Class 5	OSHA Compliant 29 CFR 1926.1053	3550N11	00000000

Rolling Clean Room Step Stools

With spring-loaded casters, these step stools are easy to move between work areas in your clean room. When you're on the stool, the casters retract to keep the stool stationary; when you step off, the casters roll again. Stools meet Fed. Std. Class 100 and ISO Class 5 clean room requirements. Made of 316 stainless steel, they withstand repeated washdowns. Steps are perforated for slip resistance that’s easy on your shoes. The leveling feet and wheels are nonmarring.

				Overall			Top Step			Middle Step		Bottom Step
	No. of Steps	Wt. Cap., lb.	Ladder Duty Rating	Ht. (A)	Wd. (B)	Dp. (C)	Ht.	Wd.	Dp.	Wd.	Dp.	Wd.	Dp.	Assembly	Wheel Configuration	Features	Clean Room Std.	Specs. Met		Each
316 Stainless Steel







				With Perforated Steps

				2	300	Type IA	25"	30"	21 1/2"	21"	28"	13"	—	—	28"	7 1/2"	Assembled	Four Swivel Casters	Nonskid Leveling Feet	Fed. Std. Class 100, ISO Class 5	OSHA Compliant 29 CFR 1926.1053	5420N12	000000000


				3	300	Type IA	34"	30"	29"	31"	28"	13"	28"	7 1/2"	28"	7 1/2"	Assembled	Four Swivel Casters	Nonskid Leveling Feet	Fed. Std. Class 100, ISO Class 5	OSHA Compliant 29 CFR 1926.1053	5420N11	00000000

Clean Room Step Stools with Handrail

Designed for use in clean rooms, these step stools with a handrail are also used in other sanitary environments such as food-processing and pharmaceutical plants. Made of 304 stainless steel, they hold up to strong cleaners and sanitizers without corroding. Water flows easily through their bar grating steps when you wash them down. To account for uneven floors, adjust their nonskid leveling feet; these feet are nonmarring.

Electropolished—Electropolished stools are polished smooth to leave no crevices for bacteria growth and make cleaning easier.

				Overall			Top Step			Bottom Step
	No. of Steps	Wt. Cap., lb.	Ladder Duty Rating	Ht. (A)	Wd. (B)	Dp. (C)	Ht.	Wd.	Dp.	Wd.	Dp.	Assembly	Features	Clean Room Std.		Each
304 Stainless Steel







				With Bar Grating Steps

				2	250	Type I	54"	30"	24"	24"	30"	12 1/2"	30"	12 1/2"	Assembled	Handrail, Nonskid Leveling Feet	Fed. Std. Class 1,000	5078N111	000000000


				Electropolished 304 Stainless Steel







								With Bar Grating Steps

								2	250	Type I	54"	30"	24"	24"	30"	12 1/2"	30"	12 1/2"	Assembled	Handrail, Nonskid Leveling Feet	Fed. Std. Class 100	5078N112	00000000