PEM Trademark Reference

Trademark PEM® Dimple

CFHA, CFHC, CHA, CHC, FH, FH4, FHA, FHL, FHLS, FHP, FHS, FHX, HF109, HFG8, HFE, HFH, HFHB,

HFHS, HFLH, HSCB, KFH, KSSB, MPP, PF10, PF30, PF31, PF32, PF50, PF51, PF52, PF60, PF61, PF62, PF11, PF11M, PF11MF, PF11MW, PF11PM, PF12, PF12M, PF12MF, PF12MW, PF7M, PF7MF, PFC2, PFC2P, PFC4, PFHV, PFK, PFS2, PSHF, SCB, SCBJ, SCBR, SF, SFK, SFP, SFW, SGPC, SKC, SKC-F, SMTPFLSM, SMTSS, SMTSK SSA, SSC, SSS, T, T4, TFH, TFHS, THFE, TK4, TKA, TP4, TPS, TPXS, and TS fasteners

Trademark PEM® Stamp

CLS, CLSS, H, HN, HNL, PSHP, S, SFN, SL, SMPP, SMPS, SS, and WN fasteners

Trademark PEM® Skirted Shoulder

PF11, PF11M, PF11MF, PF11MW, PF11PM, PF12, PF12M, PF12MF, PF12MW, PF7M, and PF7MF fasteners

Figure description:

Metal cylinder attached to a hexagonal base. An orange arrow points to the joint or shoulder where the cylinder meets the base.

Trademark PEM® "Single Groove"

A4, BSO4, LA4, MSO4, PFC4,

SO4, SP (Select sizes), and TSO4 fasteners

Trademark PEM® "Two Groove"

B, BS, BSO, BSON, BSOS, CSOS, CSS, DSO, DSOS, HSR, KF2, KFB3, KFE, KFS2, KFSE, PF7M, PF7MF, SMTSO, SMTSOB, SMTNFLSM, SO, SOA, SOAG, SON, SOS, SOSG, TSO, TSOA, and TSOS fasteners

Trademark PEM® "Double Squares"

A4, AC, AS, LA4, LAC, and LAS fasteners

Figure description:

• Subject: Close-up of a fastener head, likely a "Double Square" type based on context.
• Key Features:
  • Drive Recess: Star-shaped or multi-point internal drive configuration.
  • Markings: An orange arrow points to a ring of small, circular indentations/dimples on the outer rim of the blue cap.
  • Components: Blue plastic knurled outer casing surrounding a metallic fastener core.

Trademark PEM® C.A.P.S.® Dot Pattern

PF11PM fastener

Trademark PEM®Circle on Pedestal

RAS fastener

Trademark PEM® Double Notch

microPEM® SMTSO fastener

PEM® Blue Nylon Ring

PFC4, PFC2P, PFC2, PFS2, and PFK fasteners

Trademark PEM® Blue Nylon Locking Element

PL, PLC and CFN fasteners

Trademark ATLAS® AE Stamp

MaxTite® and Plus+Tite® products

Trademark PEM VM® Stamp

(Both Sides) VariMount™ Base Plates

Figure description:

The image displays a close-up of a VariMount™ base plate featuring a central threaded standoff and circular mounting holes. Key identification marks highlighted by orange arrows include:

• PEM Trademark: Stamped on the base surface.
• VM® Stamp: Indicating the product line, located on the opposite side of the standoff.

Trademark PEM® SH Stamp

SH fasteners

PEM® RT Stamp

S-RT fasteners

Trademark PEM® SP Stamp

SP fasteners

PEM® SMPP Stamp

SMPP fasteners

SC

Self-clinching fasteners are pressed into sheet metal panels as this as .016" / 0.4 mm.

FM

Flare Mounted fasteners can be installed into almost any rigid type of panel.

B

Broaching fasteners are pressed into P.C. board or other plastic materials as thin as .060" / 1.53 mm.

SM

Surface Mounted fasteners on tape and reel are soldered to a PC board in the same way as other surface mount components.

W

Weld nuts are designed specially to be welded into place.

(Products are listed alphabetically by type. Refer to matching color square for mounting style)

A4, AC, AS

Bulletin ALA

Nuts with load-bearing, non-locking threads that permits up to .030"/0.76mm adjustment for mating hole misalignment.

B, BS

Bulletin B

Nuts used in applications requiring closed thread ends. Blind end limits screw penetration and excludes foreign matter.