ALL CATEGORIES

SHOP BY INDUSTRY

SHOP BY BRAND

NEW PRODUCTS

EXPLORE SOLUTIONS

CATALOGUE

DEALS

Knurled Thumb Head Screws | Global Industrial

Material

Size

Head Diameter

Thread Length

Knurling

Package Quantity

Knurled Thumb Screw w/ Shoulder - 1/4-20 - 1/2" Thread - 1" Head Dia. - 5/8" Head H - SS

knurled-thumb-screw-w-shoulder-1-4-20-1-2-thread-1-head-dia-5-8-head-h-ss

Knurled Thumb Screw w/ Shoulder - 3/8-16 - 1" Thread - 1-3/8" Head Dia. - 1" Head H

knurled-thumb-screw-w-shoulder-3-8-16-1-thread-1-3-8-head-dia-1-head-h

Knurled Thumb Screw w/ Shoulder - 5/16-18 - 1-1/4" Thread - 1-1/4" Head Dia. - 3/4" Head H

knurled-thumb-screw-w-shoulder-5-16-18-1-1-4-thread-1-1-4-head-dia-3-4-head-h

Knurled Thumb Screw w/ Shoulder - M4 x 0.7 - 20mm Thread - 16mm Head Dia. - 9.5mm Head H - Pkg of 5

knurled-thumb-screw-w-shoulder-m4-x-0-7-20mm-thread-16mm-head-dia-9-5mm-head-h-pkg-of-5

Knurled Thumb Screw w/ Shoulder - 1/4-20 - 1-1/4" Thread - 1" Head Dia. - 5/8" Head H

knurled-thumb-screw-w-shoulder-1-4-20-1-1-4-thread-1-head-dia-5-8-head-h

Knurled Thumb Screw w/ Shoulder - 5/16-18 - 5/8" Thread - 1-1/4" Head Dia. - 3/4" Head H - SS

knurled-thumb-screw-w-shoulder-5-16-18-5-8-thread-1-1-4-head-dia-3-4-head-h-ss

Knurled Thumb Screw w/ Shoulder - 1/4-20 - 1/2" Thread - 1" Head Dia. - 5/8" Head H

knurled-thumb-screw-w-shoulder-1-4-20-1-2-thread-1-head-dia-5-8-head-h

Knurled Thumb Screw w/ Shoulder - M8 x 1.25 - 20mm Thread - 30mm Head Dia. - 18mm Head H - Pkg of 2

knurled-thumb-screw-w-shoulder-m8-x-1-25-20mm-thread-30mm-head-dia-18mm-head-h-pkg-of-2

Knurled Thumb Screw w/ Shoulder - 1/4-20 - 5/8" Thread - 1" Head Dia. - 5/8" Head H

knurled-thumb-screw-w-shoulder-1-4-20-5-8-thread-1-head-dia-5-8-head-h

Knurled Thumb Screw w/ Shoulder - M10 x 1.5 - 25mm Thread - 36mm Head Dia. - 23mm Head H - Pkg of 2

knurled-thumb-screw-w-shoulder-m10-x-1-5-25mm-thread-36mm-head-dia-23mm-head-h-pkg-of-2

Precision Thumb Screw w/ Shoulder - 1/4-20 - 3/4" Thread - 1/2" Head Dia. - Stainless - Pkg of 5

precision-thumb-screw-w-shoulder-1-4-20-3-4-thread-1-2-head-dia-stainless-pkg-of-5

Precision Thumb Screw w/ Shoulder - #4-40 - 3/8" Thread - 3/8" Head Dia. - Steel - Pkg of 5

precision-thumb-screw-w-shoulder-4-40-3-8-thread-3-8-head-dia-steel-pkg-of-5

Precision Thumb Screw w/ Shoulder - M3 x 0.5 - 8mm Thread - 9.5mm Head Dia. - Steel - Pkg of 5

precision-thumb-screw-w-shoulder-m3-x-0-5-8mm-thread-9-5mm-head-dia-steel-pkg-of-5

Precision Thumb Screw w/ Shoulder - #4-40 - 1/4" Thread - 3/8" Head Dia. - Stainless - Pkg of 5

precision-thumb-screw-w-shoulder-4-40-1-4-thread-3-8-head-dia-stainless-pkg-of-5

Precision Thumb Screw w/ Shoulder - #6-32 - 3/8" Thread - 7/16" Head Dia. - Stainless - Pkg of 5

precision-thumb-screw-w-shoulder-6-32-3-8-thread-7-16-head-dia-stainless-pkg-of-5

Precision Thumb Screw w/ Shoulder - #8-32 - 5/16" Thread - 1/2" Head Dia. - Stainless - Pkg of 5

precision-thumb-screw-w-shoulder-8-32-5-16-thread-1-2-head-dia-stainless-pkg-of-5

Precision Thumb Screw w/ Shoulder - M5 x 0.8 - 16mm Thread - 11.1mm Head Dia. - Steel - Pkg of 5

precision-thumb-screw-w-shoulder-m5-x-0-8-16mm-thread-11-1mm-head-dia-steel-pkg-of-5

Precision Thumb Screw w/ Shoulder - M4 x 0.7 - 9mm Thread - 11.1mm Head Dia. - Steel - Pkg of 5

precision-thumb-screw-w-shoulder-m4-x-0-7-9mm-thread-11-1mm-head-dia-steel-pkg-of-5

Precision Thumb Screw w/ Shoulder - M3 x 0.5 - 8mm Thread - 9.5mm Head Dia. - Stainless - Pkg of 5

precision-thumb-screw-w-shoulder-m3-x-0-5-8mm-thread-9-5mm-head-dia-stainless-pkg-of-5

Precision Thumb Screw w/ Shoulder - M4 x 0.7 - 13mm Thread - 11.1mm Head Dia. - Stainless - Pkg of 5

precision-thumb-screw-w-shoulder-m4-x-0-7-13mm-thread-11-1mm-head-dia-stainless-pkg-of-5

Large Head Thumb Screw - M10 x 1.5 - 20mm Thread - 36mm Head Dia. - 8mm Head H - Steel - Pkg of 2

large-head-thumb-screw-m10-x-1-5-20mm-thread-36mm-head-dia-8mm-head-h-steel-pkg-of-2

Large Head Thumb Screw - M4 x 0.7 - 12mm Thread - 16mm Head Dia. - 3.5mm Head H - Steel - Pkg of 10

large-head-thumb-screw-m4-x-0-7-12mm-thread-16mm-head-dia-3-5mm-head-h-steel-pkg-of-10

Large Head Thumb Screw - M6 x 1.0 - 16mm Thread - 24mm Head Dia. - 5mm Head H - Steel - Pkg of 5

large-head-thumb-screw-m6-x-1-0-16mm-thread-24mm-head-dia-5mm-head-h-steel-pkg-of-5

Large Head Thumb Screw - M8 x 1.25 - 25mm Thread - 30mm Head Dia. - 6mm Head H - Steel - Pkg of 2

large-head-thumb-screw-m8-x-1-25-25mm-thread-30mm-head-dia-6mm-head-h-steel-pkg-of-2

Large Head Thumb Screw - M4 x 0.7 - 8mm Thread - 16mm Head Dia. - 3.5mm Head H - Steel - Pkg of 10

large-head-thumb-screw-m4-x-0-7-8mm-thread-16mm-head-dia-3-5mm-head-h-steel-pkg-of-10

Large Head Thumb Screw - M5 x 0.8 - 16mm Thread - 20mm Head Dia. - 4mm Head H - Steel - Pkg of 5

large-head-thumb-screw-m5-x-0-8-16mm-thread-20mm-head-dia-4mm-head-h-steel-pkg-of-5

Large Head Thumb Screw - M6 x 1.0 - 40mm Thread - 24mm Head Dia. - 5mm Head H - Steel - Pkg of 5

large-head-thumb-screw-m6-x-1-0-40mm-thread-24mm-head-dia-5mm-head-h-steel-pkg-of-5

Precision Brass Thumb Screw w/ Shoulder - #8-32 - 3/8" Thread - 1/2" Head Dia. - Pkg of 10

precision-brass-thumb-screw-w-shoulder-8-32-3-8-thread-1-2-head-dia-pkg-of-10

Precision Brass Thumb Screw w/ Shoulder - #6-32 - 9/16" Thread - 7/16" Head Dia. - Pkg of 10

precision-brass-thumb-screw-w-shoulder-6-32-9-16-thread-7-16-head-dia-pkg-of-10

Precision Brass Thumb Screw w/ Shoulder - #4-40 - 1/4" Thread - 3/8" Head Dia. - Pkg of 10

precision-brass-thumb-screw-w-shoulder-4-40-1-4-thread-3-8-head-dia-pkg-of-10

Precision Brass Thumb Screw w/ Shoulder - #10-32 - 1/2" Thread - 1/2" Head Dia. - Pkg of 10

precision-brass-thumb-screw-w-shoulder-10-32-1-2-thread-1-2-head-dia-pkg-of-10

Precision Brass Thumb Screw - #6-32 - 1/2" Thread - 5/16" Head Dia. - 3/16" Head H - Pkg of 10

precision-brass-thumb-screw-6-32-1-2-thread-5-16-head-dia-3-16-head-h-pkg-of-10

Precision Brass Thumb Screw - #8-32 - 3/8" Thread - 3/8" Head Dia. - 3/16" Head H - Pkg of 10

precision-brass-thumb-screw-8-32-3-8-thread-3-8-head-dia-3-16-head-h-pkg-of-10

Precision Brass Thumb Screw - 1/4-20 - 1" Thread - 1/2" Head Dia. - 3/16" Head H - Pkg of 10

precision-brass-thumb-screw-1-4-20-1-thread-1-2-head-dia-3-16-head-h-pkg-of-10

Precision Brass Thumb Screw - #10-32 - 1/2" Thread - 3/8" Head Dia. - 3/16" Head H - Pkg of 10

precision-brass-thumb-screw-10-32-1-2-thread-3-8-head-dia-3-16-head-h-pkg-of-10

Precision Brass Thumb Screw - 1/4-20 - 3/4" Thread - 1/2" Head Dia. - 3/16" Head H - Pkg of 10

precision-brass-thumb-screw-1-4-20-3-4-thread-1-2-head-dia-3-16-head-h-pkg-of-10

Precision Brass Thumb Screw - #4-40 - 5/16" Thread - 5/16" Head Dia. - 3/16" Head H - Pkg of 10

precision-brass-thumb-screw-4-40-5-16-thread-5-16-head-dia-3-16-head-h-pkg-of-10

Narrow Head Thumb Screw - M6 x 1.0 - 19mm Thread - 8mm Head Dia. - 12.7mm Head H - SS - Pkg of 5

narrow-head-thumb-screw-m6-x-1-0-19mm-thread-8mm-head-dia-12-7mm-head-h-ss-pkg-of-5

Narrow Head Thumb Screw - M3.5 x 0.6 - 19mm Thread - 4.8mm Head Dia. - 9.5mm Head H - SS - Pkg of 5

narrow-head-thumb-screw-m3-5-x-0-6-19mm-thread-4-8mm-head-dia-9-5mm-head-h-ss-pkg-of-5

Narrow Head Thumb Screw - M5 x 0.8 - 19mm Thread - 6.4mm Head Dia. - 12.7mm Head H - SS - Pkg of 5

narrow-head-thumb-screw-m5-x-0-8-19mm-thread-6-4mm-head-dia-12-7mm-head-h-ss-pkg-of-5

Narrow Head Thumb Screw - M4 x 0.7 - 25mm Thread - 4.8mm Head Dia. - 9.5mm Head H - SS - Pkg of 5

narrow-head-thumb-screw-m4-x-0-7-25mm-thread-4-8mm-head-dia-9-5mm-head-h-ss-pkg-of-5

Narrow Head Thumb Screw - 1/4-20 - 1-1/2" Thread - 5/16" Head Dia. - 1/2" Head H - SS - Pkg of 5

narrow-head-thumb-screw-1-4-20-1-1-2-thread-5-16-head-dia-1-2-head-h-ss-pkg-of-5

Narrow Head Thumb Screw - #4-40 - 1" Thread - 3/16" Head Dia. - 3/8" Head H - SS - Pkg of 5

narrow-head-thumb-screw-4-40-1-thread-3-16-head-dia-3-8-head-h-ss-pkg-of-5

Narrow Head Thumb Screw - #6-32 - 1" Thread - 3/16" Head Dia. - 3/8" Head H - SS - Pkg of 5

narrow-head-thumb-screw-6-32-1-thread-3-16-head-dia-3-8-head-h-ss-pkg-of-5

Narrow Head Thumb Screw - #10-32 - 3/4" Thread - 1/4" Head Dia. - 1/2" Head H - SS - Pkg of 5

narrow-head-thumb-screw-10-32-3-4-thread-1-4-head-dia-1-2-head-h-ss-pkg-of-5

Narrow Head Thumb Screw - #8-32 - 1" Thread - 3/16" Head Dia. - 3/8" Head H - SS - Pkg of 5

narrow-head-thumb-screw-8-32-1-thread-3-16-head-dia-3-8-head-h-ss-pkg-of-5

Narrow Head Thumb Screw - #6-32 - 1-1/4" Thread - 3/16" Head Dia. - 3/8" Head H - SS - Pkg of 5

narrow-head-thumb-screw-6-32-1-1-4-thread-3-16-head-dia-3-8-head-h-ss-pkg-of-5

Precision Thumb Screw - #10-24 - 3/4" Thread - 3/8" Head Dia. - 3/16" Head H - SS - Pkg of 5

precision-thumb-screw-10-24-3-4-thread-3-8-head-dia-3-16-head-h-ss-pkg-of-5

Precision Thumb Screw - 1/4-20 - 1-1/4" Thread - 3/4" Head Dia. - 3/16" Head H - SS - Pkg of 5

precision-thumb-screw-1-4-20-1-1-4-thread-3-4-head-dia-3-16-head-h-ss-pkg-of-5

Precision Thumb Screw - 1/4-20 - 5/8" Thread - 3/4" Head Dia. - 3/16" Head H - SS - Pkg of 5

precision-thumb-screw-1-4-20-5-8-thread-3-4-head-dia-3-16-head-h-ss-pkg-of-5

Precision Thumb Screw - 1/4-20 - 1" Thread - 3/4" Head Dia. - 3/16" Head H - SS - Pkg of 5

precision-thumb-screw-1-4-20-1-thread-3-4-head-dia-3-16-head-h-ss-pkg-of-5

Precision Thumb Screw - M3 x 0.5 - 8mm Thread - 8mm Head Dia. - 5mm Head H - SS - Pkg of 5

precision-thumb-screw-m3-x-0-5-8mm-thread-8mm-head-dia-5mm-head-h-ss-pkg-of-5

Precision Thumb Screw - M5 x 0.8 - 9mm Thread - 11.5mm Head Dia. - 5mm Head H - SS - Pkg of 5

precision-thumb-screw-m5-x-0-8-9mm-thread-11-5mm-head-dia-5mm-head-h-ss-pkg-of-5

Precision Thumb Screw - M5 x 0.8 - 11mm Thread - 11.5mm Head Dia. - 5mm Head H - SS - Pkg of 5

precision-thumb-screw-m5-x-0-8-11mm-thread-11-5mm-head-dia-5mm-head-h-ss-pkg-of-5

Precision Thumb Screw - M4 x 0.7 - 11mm Thread - 9.5mm Head Dia. - 5mm Head H - SS - Pkg of 5

precision-thumb-screw-m4-x-0-7-11mm-thread-9-5mm-head-dia-5mm-head-h-ss-pkg-of-5

Precision Thumb Screw - #4-40 - 5/16" Thread - 5/16" Head Dia. - 3/16" Head H - SS - Pkg of 5

precision-thumb-screw-4-40-5-16-thread-5-16-head-dia-3-16-head-h-ss-pkg-of-5

Precision Thumb Screw - 1/4-20 - 3/4" Thread - 3/4" Head Dia. - 3/16" Head H - SS - Pkg of 5

precision-thumb-screw-1-4-20-3-4-thread-3-4-head-dia-3-16-head-h-ss-pkg-of-5

Explore our selection of knurled thumb head screws at Global Industrial. These screws offer convenient hand tightening for various applications. Shop now for reliable fastening solutions.

Global Industrial

Knurled Head

Home

Fasteners & Hardware

Screws

Thumb & Wing Screws

/c/fasteners/screws/thumb_wing_screws/knurled_thumb_head_screws

About Us

Careers

News & Press

Investor Relations

Distribution Centers

Modern Slavery Report 2025

Help Center

My Account

My Orders

Track My Order

Shipping & Returns

W-8BEN Form

Product Recall / Safety Info

Customer Support

Limited Warranty Information

Resellers

Become A Supplier

Accessibility Options

eProcurement

Services

Inventory Clearance

New Products

Knowledge Center

Industrial How-Tos

More Ways To Shop

<li><p class='canada-shop'>You are shopping on <span>globalIndustrial.ca</span></p><p class='canada-prices'>All prices in $ CA.</p></li>

Clearance Items

Customer Also Viewed

<div class='exclusiveOffersContainer' style='text-align:center;line-height:1.2;font-size:14px;letter-spacing:0.5px;color:white;position:sticky;top:0;z-index:2;'><div class='marketingBannerRect' style='background-color: #d41e3d;'><span><span><div class='exclusiveOffersOn'><span id='exclOffrId' style='color:#fff;font-weight:500;'><p class='current-offer-anchor' style='color:#fff;font-weight:500;'>DUE TO HURRICANE IAN AND SEVERE WEATHER CONDITIONS, PICKUP AND DELIVERY OF ORDERS IN FLORIDA COULD BE DELAYED.</p></span></div></span></span></div></div>

<li class='language-change-site'><a href='https://www.globalindustrial.com'>Change</a>&nbsp;to globalindustrial.com</li>

with 5% off when you use your Global Industrial Credit Card.

 suggested payments with 6 month special financing OR 

<p><a href="/knowledge-center">Knowledge Center</a></p>

<p><a href="/contactUs">Contact Us</a></p>

<p><a href="/account/browse-history">Browse History</a></p>

Matériel	Taille	Diamètre de la tête	Longueur du fil	Moletage	Quantité par paquet	Modèle #	Prix
Acier inoxydable	20	2 po	4 po	Diamant	5	WBB2259000	$63.95
Acier	#4-40	8 po	8 po	Diamant	5	WBB2258925	$28.95
Acier	3 × 0.5	9.5en	8en	Diamant	5	WBB2259038	$30.95
Acier inoxydable	#4-40	8 po	4 po	Diamant	5	WBB2258914	$30.95
Acier inoxydable	#6-32	16 po	8 po	Diamant	5	WBB2259201	$32.95
Acier inoxydable	#8-32	2 po	16 po	Diamant	5	WBB2258927	$50.95
Acier	5 × 0.8	11.1en	16en	Diamant	5	WBB2258961	$35.95
Acier	4 × 0.7	11.1en	9en	Diamant	5	WBB2259204	$35.95
Acier inoxydable	3 × 0.5	9.5en	8en	Diamant	5	WBB2259202	$34.95
Acier inoxydable	4 × 0.7	11.1en	13en	Diamant	5	WBB2258930	$48.95

Tête moletée

Vis moletées de précision avec épaulement

Vis moletées à épaulement

Vis à oreilles à tête étroite

Vis à oreilles en laiton

Vis à main de précision

Vis à oreilles en laiton avec épaulement

Vis à oreilles à tête large