Part # SMTPFLSM-632-1ET, ReelFast® Surface Mount Spring-Loaded Panel Fastener - Unified Type SMTPFLSM™ On PennEngineering

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All Categories > PEM® Brand Fasteners for Metal Sheets and Panels > Captive Panel Screws and Hardware > ReelFast® Surface Mount Spring-Loaded Panel Fastener – Type SMTPFLSM™ > ReelFast® Surface Mount Spring-Loaded Panel Fastener - Unified Type SMTPFLSM™ > Part # SMTPFLSM-632-1ET

Part # SMTPFLSM-632-1ET, ReelFast® Surface Mount Spring-Loaded Panel Fastener - Unified Type SMTPFLSM™

New Type SMTPFLSM™ surface mount spring-loaded panel fastener provides ease of installation and high precision positioning without loose hardware. It mounts on P.C. boards in the same manner and at the same time as other surface mount components prior to the automated reflow solder process. This alleviates concerns aboutpotential damage to P.C. boards due to improper secondaryinstallation operations. These fasteners are provided on tape andreel compatible with existing SMT automated installation equipment.

Features and Benefits

All metal captive screw assemblyinstalls in one piece utilizing pick andplace method
Combination drive, Torx®/slot
Solderable finish
Screw length code “0” retracts flush inup position
Ease of installation

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Specifications

Thread Size

.138-32 (#6-32)

Type

SMTPFLSM

Thread Code

632

Screw Length Code

A (Shank) Max.

.063 in

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Min. Sheet Thickness

.063 in

C Max.

.247 in

E1 ± .010

.310 in

E2 Nom.

.320 in

G1 ± .025

.100 in

G2 ± .025

.300 in

H ± .010

.100 in

T1 Nom.

.42 in

T2 Nom.

.62 in

øK - Hole Size in Sheet + .003 - .000

.252 in

øD - Min. Solder Pad

.400 in

Driver Size

T15

Number of Parts per Reel

150

Thread Specification¹

ASME B1.1, 2A

Material Retainer

Carbon Steel

Material Screw

Hardened Carbon Steel

Material Spring

300 Series Stainless Steel

Finish Retainer

Electro-plated Tin ASTM B545, Class A with Preservative Coating, Annealed

Finish Screw

Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless

Finish Spring

Natural Finish

CAD View

Unfastened

CAD Supplier

PennEngineering® (PEM®)

¹ As with all Class 2A/6g external threads with an additive finish, the maximum major and pitch, after plating, may equal basic sizes and be gauged to Class 3A/4h, per ANSI B1.1, Section 8, Table 3A and ANSI B1.13M, Section 8, paragraph 8.2.