Penta-Plus™
Screws & Bits
• Sheet Metal Screws

• Machine Screws
• Micro Selftapping Screws
• Micro Machine Screws
• Metric Sizing
Specifications
• Flat Head
• Button Head

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Specifications —
Button Head HD SMS, M/S™,
18-8 Stainless Steel

SIZE T
(SMS)		 T
(SMS)		 T
(M/S)		 T
(M/S)		 D D H H P
(Penta)		 P
(NOM)
- -- -- -- --




--
-- Diameter Thrds/In Diameter Thrds/In Max Min Max Min

#2 0.086 32 0.086 56 .164 .154 0.046 0.038 P02 0.065
#4 0.112 24 0.112- 40 0.213 0.201 0.059 0.051 P04 0.072
#5 0.125 20 0.125 40 0.238 0.226 0.066 0.058 P04 0.072
#6 0.138 20 0.138 32 0.262 0.250 0.073 0.063 P01 0.118
#7 0.151 19 - - - - - - P01 0.118
#8 0.164 18 0.164 32 0.321 0.298 1.087 0.077 P02 0.160
#10 0.190 16 0.190 24, 32 0.361 0.347 0.101 0.091 P02 0.160
#12 0.216 14 0.216 24, 38 - - - - P02 0.160
#14 0.250 14 - - 0.437 0.419 0.132 0.122 P02 0.160
1/4" - - 0.250 20, 28 0.437 0.419 0.132 0.122 P02 0.160
5/16" - - 0.3125 18 0.547 0.527 0.166 0.152 P03 0.240
3/8" - - 0.375 16 0.656 0.636 0.199 0.185 P03 0.240
1/2" - - 0.5 13 0.875 0.851 0.265 0.245 P04 0.3125
5/8" - - .625 11 1.00 .965 .280 - P04 0.3125
also available in metric threads.

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Manufacturing & Design

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

KEY-REX™, Keyed-Lok®, Penta-Plus™, Hex-Pin™, and Tam-6lobe™ are
registered trademarks of Bryce Fastener Mfg.

Delivery Time 60 Days. Each Customer Receives Their Own Keyed-Rex® Drive Size.
Prices Subject to Change Without Notice. Publication Date 04/07.
Copyright Bryce Fastener Mfg., Inc., 2006. All Rights Reserved