In the following dimension, which dimension is 3/8" and which i 16".? the hillman group 829304 3/8 by 16-inch stainless steel finish hex nut, 100-pack

3/8" is the diameter of the bolt it fits, and 16" is 16 threads per inch.

these 3/8 nuts fit 3/8 or 5/16 hex bolt?

3/8 fits 3/8 hex bolts. 5/16 fits 5/16 hex bolts of course

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Hillman Hex Nuts, 3/8-16, 100 Pack, Zinc

Hillman Hex Nuts, 3/8-16, 100 Pack, Zinc

Product ID: 21517308

Details

Color
Steel
Exterior Finish
Zinc
Fastener Type
Hex
Material
Alloy Steel
Thread Size
3/8"-16

📦100-piece bulk pack

🔩3/8-16 USS coarse thread

🛡️Zinc corrosion-resistant finish

VT6008

Duties & taxes included

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Description

🔧 Lock in strength, unlock your project’s potential!

BUILT TO LAST - Durable Grade 2 alloy steel core with a zinc plating that resists rust and corrosion in both indoor and light outdoor projects.
VERSATILE APPLICATION - Ideal for framing, automotive repairs, equipment assembly, and structural fastening—your go-to nut for reliable connections.
BULK SUPPLY BULK SAVINGS - Generous 100-piece pack ensures you never run out mid-project—perfect for pros and DIYers alike.
PRECISION FIT EVERY TIME - Engineered with 3/8-16 USS coarse threads for seamless compatibility with standard bolts and rods.
CONSISTENT QUALITY ASSURANCE - Manufactured by Hillman, trusted for precision and durability, backed by a solid warranty for peace of mind.

Hillman Hex Nuts 3/8-16 USS coarse thread, crafted from Grade 2 alloy steel with a corrosion-resistant zinc finish, come in a convenient 100-pack. Designed for secure fastening in construction, automotive, and general repair tasks, these nuts ensure reliable, rust-resistant connections compatible with standard bolts and threaded rods.

Specifications

ASIN	B000BPTJ4M
Best Sellers Rank	#37,852 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #65 in Hex Nuts
Brand	Hillman
Color	Steel
Compatible Groove Diameter	0.38 inches
Customer Reviews	4.8 4.8 out of 5 stars (595)
Drive Style	Internal Hex
Exterior Finish	Zinc
Fastener Type	Hex
Finish Types	Zinc Coating
Global Trade Identification Number	00008236069747
Grade Rating	Grade 2
Included Components	Coarse Thread Hex Nuts
Inside Thread Size	3/8 x 16 inch
Item Diameter	0.38 inches
Item Dimensions	3 x 3 x 2.1 inches
Item Highlight	Grade 2 steel, USS coarse thread for bolts and threaded rods, corrosion-resistant finish for repairs and general fastening
Item Type Name	Coarse Thread Hex Nuts
Item Weight	16 ounces
Manufacturer	The Hillman Group
Material Type	Alloy Steel
Metal Type	Stainless Steel
Model	150009
Number Of Items	100
Number of Pieces	100
Outside Diameter	0.38 inches
Part Number	150009
Screw Head Style	Hex
Set Name	Hillman 100 Pcs Coarse Thread Hex Nuts
Size Name	3/8"-16
Thread Class	Coarse
Thread Coverage	Fully Threaded
Thread Size	3/8"-16
Thread Style	Right Hand
Thread Type	Unified National Coarse
UPC	008236069747
Unit Count	100 Count
Warranty Description	Warranty

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