PENTA-PLUS High Security Screws Button (Flat) Machine Screws 18-8 Stainless Steel

Penta-plus™ machine screws come in stainless steel and are used in tamperproof applications requiring threads. The handle more torque than other vandal-proof screws and can be tightened more securely. They can be power driven. The penta-plus socket is extremely secure. The combination of these features make them one of the most economical tamperproof fasteners for high production security applications

Button Head Machine Screws

NOM. Screw Size	Screw Diameter	Head Diameter		Head Height		Drive Size
UNC.	REF.	MAX	MIN	MAX	MIN	REF.
2/56	.086	.164	.154	.060	.042	P02
4/40	.1120	.213	.201	.070	.055	P04
6/32	.1380	.262	.250	.085	.070	P06
8/32	.1640	.312	.298	.105	.085	P25
10/24	.1900	.361	.347	.120	.095	P25
12/24	.211	.440	.375	.160	.120	P25
1/4-20	.2500	.437	.419	.160	.130	P25
5/16-18	.3125	.547	.527	.190	.160	P31
3/8-16	.375	.656	.636	.225	.195	P31
1/2-13	.5000	.875	.851	.300	.260	P50
5/8-11	.6250	1.000	.970	.360	.320	P62

Flat Head Machine Screws

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NOM. Screw Size	Screw Diameter	Head Diameter		Head Height	Drive Size
UNC	REF.	MIN	MAX		REF.
2/56	.086	.197	.168	.064	P02
4/40	.1120	.218	.255	.083	P04
6/32	.1380	.263	.307	.097	P06
8/32	.1640	.311	.359	.112	P25
10/24	.1900	.359	.411	.127	P25
12/24	.211	.405	.425	.155	P25
1/4-20	.2500	.480	.531	.161	P25
5/16-18	.3125	.600	.656	.198	P31
3/8-16	.375	.720	.781	.234	P31
1/2-13	.5000	.872	.938	.251	P50
5/8-11	.6250	1.112	1.188	.324	P62

 

We sell only to institutions and commercial accounts only. For small quantities go to www.mcmaster.com

Call us today at 1.800.558.1082 or
email info@brycefastener.com to secure your application 

World Leader in High Security Fasteners
Tamper Proof Screws, Tamper-resistant Screws, Security Fasteners, Security Screws and Bolts.

1230 N. Mondel Dr. • Gilbert, Arizona 85233
Tel: 1-800-558-1082 (U.S.) • 480-503-3801 (International)
Fax: 1.800.258.1082 • 480-503-3834
E-mail: info@brycefastener.com

Raptor™, KEY-REX™, Keyed-Lok®, Penta-Plus™, Hex-Pin™, and Tam-6lobe™ are registered trademarks of Bryce Fastener Mfg.
Delivery Time 14-30 Days. Each Customer Receives Their Own Keyed-Rex® Drive Size. Prices Subject to Change Without Notice. Publication Date 09/11.
Copyright Bryce Fastener Mfg., Inc., 2011. All Rights Reserved