FIG. 00The range / index

Every fastener.
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Eight families. 53 categories. One traceable catalog — browse the range below, or filter straight to the line you need.

Catalog index

Families8

Categories53

Size envelopeM2–M48 · #2–2"

StandardsDIN / ISO / ASTM

53 categories · 8 families

FIG. 0110 categories

Bolts

Externally threaded fasteners driven into a nut or tapped hole.

Size envelopeM5–M48 · 1/4"–2"

FIG. 1.01NXB-HEX

Hex Bolts

Six-sided structural workhorse for nut or tapped-hole joints.

M5–M48 · 1/4"–2"

FIG. 1.02NXB-CRG

Carriage Bolts

Domed head over a square neck that locks into timber and channel.

M6–M20 · 1/4"–3/4"

FIG. 1.03NXB-FLG

Flange Bolts

Hex head with an integral flange that spreads clamp load.

M6–M20 · 1/4"–3/4"

FIG. 1.04NXB-EYE

Eye Bolts

Looped head for rigging, lifting, and tie-down anchorage.

M6–M36 · 1/4"–1-1/4"

FIG. 1.05NXB-UBT

U-Bolts

U-shaped clamp threaded both ends for pipe and rod.

M6–M24 · 1/4"–1"

FIG. 1.06NXB-ANB

Anchor Bolts

Cast-in foundation bolt — headed, bent, or swedged.

M12–M48 · 1/2"–2"

FIG. 1.07NXB-LAG

Lag Bolts

Heavy hex-head wood screw for high-withdrawal timber fixing.

1/4"–3/4" · M6–M20

FIG. 1.08NXB-STR

Structural Bolts

A325/A490 heavy-hex assemblies for steel connections.

1/2"–1-1/2" · M16–M36

FIG. 1.09NXB-SHB

Shoulder Bolts

Precision unthreaded shoulder forms a pivot or bearing surface.

Ø6–Ø24 mm shoulder · 1/4"–1"

FIG. 1.10NXB-PLW

Plow Bolts

Flush countersunk head with square neck for wear edges.

1/2"–1" · M12–M24

FIG. 029 categories

Screws

Threaded fasteners that form or cut their own mating thread.

Size envelope#4–1/2" · M3–M16

FIG. 2.01NXB-MCS

Machine Screws

Uniform machine thread for tapped holes and nuts.

#2–1/2" · M2–M12

FIG. 2.02NXB-STS

Self-Tapping Screws

Forms or cuts its own mating thread in metal and plastic.

#4–#14 · Ø2.9–Ø6.3 mm

FIG. 2.03NXB-WDS

Wood Screws

Coarse, deep thread with a tapered point for timber.

#4–#16 · Ø3–Ø8 mm

FIG. 2.04NXB-SMS

Sheet-Metal Screws

Fully threaded, sharp thread for thin-gauge metal.

#4–#14 · Ø2.9–Ø6.3 mm

FIG. 2.05NXB-DWS

Drywall Screws

Bugle head and fast thread for board to stud.

#6–#8 · Ø3.5–Ø4.2 mm

FIG. 2.06NXB-SET

Set Screws

Headless threaded screw that locates against a shaft.

M3–M16 · #4–1/2"

FIG. 2.07NXB-SHCS

Socket Head Cap Screws

Cylindrical hex-drive head, high-tensile precision screw.

M3–M24 · #4–1"

FIG. 2.08NXB-DKS

Deck Screws

Corrosion-resistant exterior screw with a reinforced thread.

#8–#10 · Ø4.0–Ø4.8 mm

FIG. 2.09NXB-CCS

Concrete Screws

Cuts its own thread directly into masonry and concrete.

Ø3/16"–Ø3/4" · Ø4–Ø16 mm

FIG. 039 categories

Nuts

Internally threaded counterparts that complete the joint.

Size envelopeM3–M48 · #4–2"

FIG. 3.01NXB-HXN

Hex Nuts

The standard six-sided nut for threaded assemblies.

M3–M48 · #4–2"

FIG. 3.02NXB-NYL

Nylon-Insert Lock Nuts

Nylon insert ring grips threads to resist vibration loosening.

M3–M36 · #4–1-1/2"

FIG. 3.03NXB-WGN

Wing Nuts

Twin wings for repeated hand tightening, no tools.

M3–M16 · #6–1/2"

FIG. 3.04NXB-CPN

Cap (Acorn) Nuts

Domed acorn cap encloses the thread end for safety and finish.

M3–M24 · #6–3/4"

FIG. 3.05NXB-FLN

Flange Nuts

Integral serrated flange spreads load and locks against backout.

M5–M20 · 1/4"–3/4"

FIG. 3.06NXB-CPL

Coupling Nuts

Long hex body joins two lengths of male thread.

M6–M24 · 1/4"–1"

FIG. 3.07NXB-TNT

T-Nuts

Pronged flange embeds in wood for a durable metal thread.

M4–M10 · #8–3/8"

FIG. 3.08NXB-CSN

Castle Nuts

Slotted crown takes a cotter pin for positive locking.

M6–M36 · 1/4"–1-1/2"

FIG. 3.09NXB-SQN

Square Nuts

Four flats for greater wrench grip and channel seating.

M4–M24 · #8–1"

FIG. 046 categories

Washers

Load distribution, locking, and sealing under the head.

Size envelopeM3–M36 · #6–1-1/2"

FIG. 4.01NXB-FLW

Flat Washers

Spreads clamp load and protects the bearing surface.

M3–M36 · #6–1-1/2"

FIG. 4.02NXB-SLW

Split Lock Washers

Sprung helical ring digs in to resist vibration loosening.

M3–M30 · #6–1-1/4"

FIG. 4.03NXB-FDW

Fender Washers

Oversized outer diameter spans thin or slotted material.

M5–M16 · 3/16"–1/2"

FIG. 4.04NXB-SPW

Spring Washers

Wave or curved form maintains preload through movement.

M3–M24 · #6–1"

FIG. 4.05NXB-SEW

Sealing Washers

Bonded elastomer seal keeps weather and fluid out.

M5–M16 · #10–1/2"

FIG. 4.06NXB-BEL

Belleville Washers

Conical disc spring delivers high load in a small stack.

M3–M30 · 1/4"–1-1/4"

FIG. 056 categories

Anchors

Fixings that develop hold in concrete, masonry, and board.

Size envelopeM6–M24 · 1/4"–1"

FIG. 5.01NXB-WDG

Wedge Anchors

Expansion clip wedges into concrete for high pull-out.

M6–M24 · 1/4"–1"

FIG. 5.02NXB-SLV

Sleeve Anchors

Expanding sleeve grips brick, block, and concrete.

M6–M16 · 1/4"–3/4"

FIG. 5.03NXB-DRP

Drop-In Anchors

Flush internal-thread shell set with a setting tool.

M6–M20 · 1/4"–3/4"

FIG. 5.04NXB-CNA

Concrete Anchors

General-purpose masonry fixing across substrates.

Ø5–Ø16 mm · 3/16"–5/8"

FIG. 5.05NXB-DWA

Drywall Anchors

Hollow-wall fixing for plasterboard and panel.

#6–#14 · Ø4–Ø8 mm

FIG. 5.06NXB-TGL

Toggle Anchors

Spring-wing or strap toggle for high hollow-wall load.

1/8"–3/8" · M4–M10

FIG. 063 categories

Threaded Rod

Continuous and double-end studding for made-to-length joints.

Size envelopeM6–M36 · 1/4"–1-1/2"

FIG. 6.01NXB-FTR

Fully Threaded Rod

Continuously threaded studding cut to any length.

M6–M36 · 1/4"–1-1/2"

FIG. 6.02NXB-DES

Double-End Studs

Threaded both ends with a plain centre for flange joints.

M10–M36 · 1/2"–1-1/2"

FIG. 6.03NXB-TES

Tap-End Studs

Interference thread one end, nut thread the other.

M8–M30 · 3/8"–1-1/4"

FIG. 076 categories

Rivets & Pins

Permanent set and positive-location fasteners.

Size envelopeØ2.4–Ø19 mm

FIG. 7.01NXB-BRV

Blind (Pop) Rivets

One-side set rivet pulled by a mandrel.

Ø2.4–Ø6.4 mm · 3/32"–1/4"

FIG. 7.02NXB-SRV

Solid Rivets

Bucked structural rivet for permanent high-shear joints.

Ø3–Ø10 mm · 1/8"–3/8"

FIG. 7.03NXB-COT

Cotter Pins

Split pin that locks castle nuts and clevis joints.

Ø1.6–Ø10 mm · 1/16"–3/8"

FIG. 7.04NXB-CLV

Clevis Pins

Headed pivot pin retained by a cotter or ring.

Ø3–Ø25 mm · 1/8"–1"

FIG. 7.05NXB-DWL

Dowel Pins

Precision ground pin for alignment and location.

Ø1.5–Ø25 mm · 1/16"–1"

FIG. 7.06NXB-SPP

Spring Pins

Slotted or coiled roll pin sized by radial spring.

Ø1.5–Ø20 mm · 1/16"–3/4"

FIG. 084 categories

Specialty

Certified, environment-, and security-specific fasteners.

Size envelopeApplication specific

FIG. 8.01NXB-AERO

Aerospace Fasteners

NAS/MS-pedigree fasteners in titanium and superalloy.

#10–1/2" · M5–M12

FIG. 8.02NXB-MAR

Marine-Grade Fasteners

316 stainless rated for salt and chloride exposure.

M4–M24 · #8–1"

FIG. 8.03NXB-TMP

Tamper-Proof Fasteners

Security drive heads resist unauthorized removal.

M4–M16 · #6–5/8"

FIG. 8.04NXB-HTF

High-Tensile Fasteners

Grade 8 / 10.9 / 12.9 for maximum clamp load.

M8–M36 · 3/8"–1-1/2"

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