● California FastenerFasteners for the Next Generation of Building. Bolts, nuts, washers, threaded rod — and the answers to your spec sheet. Out of Benicia, California.
28,000+ SKUs Cut in-house 24/7 Emergency
Contents · How to order02 / 14
The full line, by section. Every fastener we stock and machine — bolts through anchors, plus in-house threading, cutting, and bending. Send a drawing, a BOM, or a part number; we quote, source, and ship. Stock moves same-day.
01 Bolts, all twelve grades Hex · Heavy · Structural · Lag · Carriage 03
02 Threaded Rod, cut to length A193 B7/B8/B8M/B16 · F1554 · A307 05
03 Nuts, the whole drawer Hex · Heavy · Stainless · Lock · Specialty 06
04 Washers, every callout Flat · Lock · Structural · Square 07
05 Socket Products & Set Screws Cap · Button · Flat · Cup · Square head 08
06 Anchors, all hold-types Wedge · Sleeve · Drop-in · Anchor bolts 09
07 Materials & Specifications ASTM grades · Specialty alloys · Anchor rod 10
08 Machine Shop & Capabilities Threading · Cutting · Bending · CNC 11
09 Lindapter® steelwork Hollo-Bolt® · Girder Clamps · no-weld 12
10 Contact & order desk Phone · Will-call · Hours · 24/7 line 14
01 · Send
Spec, BOM, or just the grade
Email, fax, or walk it in. PDF, drawing, scribble — all fine.
02 · Quote
Stock check, written quote
Size, grade, finish, lead time — confirmed before anything ships.
03 · Procure
Sourced & cut in-house
Threading, cutting, bending, drilling — handled per job.
04 · Ship
Same-day, or pickup
Will-call 6 a.m.–4 p.m. · 24/7 emergency.
Section 01 · Bolts I 03 / 14
Hex, heavy hex, tap. A307 through L9. Plain, zinc, hot-dip, yellow, black phos. Metric and imperial. USA & import — both stocked.
Hex Bolts 01.01 A307 GR. A PLAIN ZINC HDG
A307 Grade A Plain A307 Grade A Zinc A307 Grade A HDG Square Lag A307 Gr. A Plain
Hex Tap Bolts 01.02 A307 / GR. 5 PLAIN ZINC
A307 Gr. A Plain A307 Gr. A Zinc Grade 5 Plain Grade 5 Zinc
Heavy Hex Bolts 01.03 A193 / A307 B7 GR. B HDG
A193 Grade B7 Plain A307 Grade B Plain A307 Grade B Zinc A307 Grade B HDG
Hex Lag Screws 01.04 PLAIN ZINC HDG 18-8 SS
Plain Zinc Hot-Dip Galvanized 18-8 Stainless Steel
Grade 2 Cap Screw 01.05 SAE J429 GR. 2
Grade 2 Plain Grade 2 Zinc
Grade 5 & 8.8 Cap 01.06 SAE / ISO GR. 5 8.8
Grade 5 Plain (TWN/CHN/USA) Grade 5 Zinc (TWN/USA) Grade 5 Zinc/Yel (IMP) Class 8.8 DIN 933/961 Plain Class 8.8 DIN 931/960 Plain Class 8.8 Zinc/Blue
Grade 8 & 10.9 Cap 01.07 SAE / ISO GR. 8 10.9
Grade 8 Plain (IMP/USA) Grade 8 Zinc/Yel (IMP/USA) Class 10.9 DIN 933/961 Plain Class 10.9 DIN 931/960 Plain Class 10.9 Zinc/Blue Class 10.9 Zinc/Yellow
L9® & Grade 9 01.08 USA-MADE 180 KSI HIGH HEAD
High Head Hex Cap Screw Zinc/Yel (USA) Hex Nuts Cad. Yellow + Wax L9 Collar Locknuts USS Tension Washers Zinc/Yel Section 01 · Bolts II 04 / 14
Structural, stainless, and the rest. A325 / A490 — TC and Type 1, USA & import. F593 stainless. Plus carriage, square-head, step and timber.
Structural Bolts 01.09 A325 / A490 TYPE 1 TC HDG
A325 TC Plain Assembly (IMP/USA) A325 Type 1 HDG (IMP/USA) A325 Type 1 Plain (IMP/USA) A490 TC Plain Assembly (IMP/USA) A490 Type 1 Plain (IMP/USA)
Stainless Bolts 01.10 F593 / A193 18-8 316 B8 B8M
18-8 / F593 Hex Cap Screws 316 / F593 Hex Cap Screws A2 Metric Hex Cap Screws 18-8 / F593 Full Thread A193 B8 Heavy Hex A193 B8M Heavy Hex
Carriage Bolts 01.11 A307 / GR. 5 PLAIN ZINC HDG 18-8
A307 Gr. A Plain A307 Gr. A Zinc A307 Gr. A HDG Grade 5 Zinc 18-8 Stainless Class 4.6 DIN 603 Zinc
Square Head Bolts 01.12 A307 GR. A PLAIN ZINC HDG
A307 Gr. A HDG A307 Gr. A Plain A307 Gr. A Zinc
Step & Timber Bolts 01.13 FULL THREAD A307 HDG
Step Bolts Full Thread Plain Step Bolts Full Thread Zinc Timber Bolts A307 Gr. A HDG Section 02 · Threaded Rod 05 / 14
Studs and rod, cut to length. A193 B7, B8, B8M, B16. F1554 in 36 / 55 / 105. A307. Plain, PTFE/Xylan-coated, or HDG — cut, threaded, and bagged in-house, usually same-day.
Alloy Threaded Rod 02.01 A193 / F1554 B7 B16 F1554-55 F1554-105
A193 Gr. B7 — AISI 4140/42 Q&T A193 Gr. B7 PTFE / Xylan (TFL) A193 Gr. B16 — Cr-Mo-V heat treated F1554 Grade 55 — HSLA F1554 Grade 105 — alloy heat-treated
Stainless Threaded Rod 02.02 AISI / F593 304 316 B8 / B8M
AISI 304 / F593 AISI 316 / F593 B8 Cl. 1 & 2 — 304 carbide B8M Cl. 1 & 2 — 316 carbide
Carbon Threaded Rod 02.03 A307 / F1554-36 NC NF HDG
A307 All-Thread Plain A307 All-Thread Zinc (NC/NF) A307 All-Thread HDG F1554 Grade 36
Cut to Length 02.04 IN-HOUSE SAW ROLL BEND
Cut up to 12 ft Hot-bent J / L hooks Tagged + bagged by mark Mill certs on request
Anchor Bolt Kits 02.05 ASSEMBLED HDG 2H NUT F436
Anchor Bolt + Nut + Washer HDG Headed anchors per drawing F1554 36/55/105 to print Stocked & cut to 1-3/4″ dia.
Common Pulls 02.06 STOCKED HOT 1/4–1-3/4″ METRIC
3/8″–1-1/4″ B7 — full racks 1/2″–1″ 304/316 — full racks 5/8″–1-3/4″ F1554 36 HDG Metric B7 / all-thread (M8–M72) Section 04 · Washers 07 / 14
Washers, every callout. USS, SAE, F436, square plate, fender. Plain, zinc, yellow, hot-dip, Xylan, Dacromet, stainless — by carton or by piece.
Flat — Thru Hardened 04.01 USS / SAE / MET PLAIN ZINC ZINC/YEL
USS TH Plain / Zinc / Zinc-Yel (USA & IMP) SAE TH Plain / Zinc / Zinc-Yel (USA & IMP) SAE Extra Heavy Zinc/Yel ANSI B18.22M Metric Zinc/Blue
Flat — Stainless 04.02 18-8 / 304 T316 A2
18-8 / 304 SS — USS & SAE T316 SS — USS & SAE 304 / 316 Fender MS15795 (mil-spec) 304 A2 DIN 125A
Flat — Low Carbon 04.03 50-LB CARTON USS SAE FENDER
USS Plain / Zinc / Zinc-Yel / HDG SAE Plain / Zinc / Zinc-Yel / HDG Fender Plain / Zinc Cut plate & OD specials
Split Lock Washers 04.04 ALLOY / SS / HI-COLLAR T304 T316
Alloy — Plain / Zinc / Zinc-Yel / HDG T304 SS · T316 SS (domestic) Black Oxide Hi-Collar — Inch & Metric
Structural Washers 04.05 F436 / A325 DTI HDG XYLAN DACROMET
F436 Plain / Zinc / Zinc-Yel F436 HDG (USA) F436 Xylan Blue · Dacromet A325 DTI Squirter Mech-Gal
Square & Malleable 04.06 F436 / MALLEABLE BEVELED PLATE
Square Beveled F436 HDG / Plain Square Plate HDG / Plain Round Malleable HDG / Plain Section 05 · Socket Products 08 / 14
Sockets, set screws, square head. Cap, button, low-head, flat, shoulder. Set screws — every point. Alloy, 12.9, 14.9, stainless.
Socket Cap Screws 05.01 ALLOY / SS 12.9
Alloy Plain / Zinc Bake / Mech Zinc Alloy Plain Nylon Patch Alloy Cl. 12.9 DIN 912 18-8 · 316 · A2 Steel Alloy Plain (USA)
Flat / Low / Button 05.02 12.9 10.9 ISO 7380
Flat Alloy Plain/Zinc Bake/Mech Flat Cl. 12.9 DIN 7991 Flat Cl. 10.9 ISO 10642 Low Head Alloy / 10.9 DIN 7984 Button Alloy / 12.9 ISO 7380 Button 18-8 / A2
Shoulder & Cup-Point 05.03 ISO 7379 DIN 916 14.9
Shoulder Alloy / 12.9 ISO 7379 / 18-8 Cup Alloy Plain/Zinc/Mech Cup Locking Jam Plain Cup Cl. 14.9 DIN 916 Cup 18-8 · 316 · A2
Set Screws — Points 05.04 CONE OVAL DOG FLAT KNURL
Cone Alloy / 14.9 DIN 914 / 18-8 Oval Alloy / 18-8 Half Dog Alloy / 18-8 Full Dog Alloy / 14.9 DIN 915 Flat Alloy / 14.9 DIN 913 / 18-8 Knurled Alloy / 14.9
Square Head Set 05.05 CASE HARD / ALLOY CUP FLAT
Case Hard Cup Pt Plain / Fine Case Hard Half Dog / Flat / Cone / Oval Alloy Cup Pt Plain 18-8 SS Cup Pt Section 06 · Anchors 09 / 14
Anchors, all hold-types. Wedge, sleeve, drop-in, and anchor-bolt assemblies — stocked and cut to 1-3/4″ diameter. Steel, stainless, hot-dip.
Wedge Anchors 06.01 ZINC HDG 304 / 316 TO 1-3/4″
Zinc-Plated Hot-Dip Galvanized T304 / 316 Stainless Hilti Kwik Bolt TZ / 3 Stocked to 1-3/4″ dia.
Sleeve Anchors 06.02 HEX ROUND FLAT ACORN
Hex Nut — Zinc Hex Nut — 18-8 Stainless Round Head Zinc Flat Head Zinc Acorn Nut Zinc
Drop-In & Expansion 06.03 ZINC / SS SETTING TOOL
Drop-In 18-8 Stainless Drop-In w/ Setting Tool Zinc Expansion Pin Drive Zinc Bake Expansion Shield Single / Double Lag Screw Expansion Long / Short
Anchor Bolt Assemblies 06.04 HDG / KIT NUT + WASHER F1554
Anchor Bolt + Nut + Washer HDG F1554 36 / 55 / 105 to print Hooked & headed per drawing Cut & bent to 1-3/4″ dia. Section 07 · Materials10 / 14
Materials, spec’d to standard. ASTM grades we stock by the rack, plus specialty alloys on request.
ASTM & SAE — Stocked
A307
Grades A & B — carbon bolts & studs · SAE J429 (Gr. 2, 5, 8)
A36
Carbon structural steel
A193 / A194
All grades — alloy & stainless studs & nuts (B7, B8, B8M, B16, 2H, Gr. 7)
A276
300 & 400 Series Stainless
A325
Type I & Type III structural bolts
A354
Grades BC & BD — quenched & tempered alloy
A449
Quenched & tempered carbon & alloy steel bolts
A490
Type I & Type III high-strength structural
A563
All grades — heavy hex nuts (A, C, DH)
F593 / F594
18-8 & 300 Series Stainless
F1554 — Anchor Rod & Bolts
Gr. 36
Low carbon, 36 ksi yield — replaces A307 Gr. C
Gr. 105
Alloy, heat-treated, 105 ksi yield
Specialty Alloys — On Request
Alloy 20
Carpenter® 20
Sulfuric-acid service, chemical processing.
Alloy C276
Hastelloy® C276
Severe corrosion, oxidizing & reducing media.
Alloy 400 / K500
Monel® 400 · K500
Marine, brackish water, hydrofluoric acid.
Alloy 600–800
Inconel® 600–800 Series
High-temperature, oxidation-resistant service.
Silicon Bronze
Durium® · Everdur®
Marine, electrical, architectural — non-magnetic.
Aluminum
6061 · 7075
Lightweight, non-sparking, finishing-grade — per spec / mill cert.
A193 B7 A325 Structural Silicon Bronze A194 2H Nut F436 Washer
Section 08 · Machine Shop11 / 14
Threading, cutting, bending, drilling. Special per print, in-house. A working summary of what we make and what we stock — for the long form, ask the order desk.
8.1
Threading.
Roll & cut, NC/NF/metric. Single-end, double-end, full thread to print. Up to 2″.
8.2
Cutting.
Saw & shear. Bar, rod, all-thread to length. Tagged, bagged, palletized.
8.3
Bending.
Hot & cold bends — J, L, U hooks. Anchor bolts to drawing, by mark.
8.4
Drilling.
Thru-holes, tapped holes, special-per-print mods. Mill certs on request.
Fasteners Anchor bolts F1554 Gr 36/55/105 · A193 B7, B8M
Structural bolts A325, A490, TC bolts
Industrial / heavy hex Grade 5, 8 · A193 bolting
Stud bolts & threaded rod B7, B16, B8, B8M · cut to length
U-bolts Standard & custom profiles
Stainless steel 304, 316, duplex
Silicon bronze Marine & architectural
Specialty / Lindapter Hollo-Bolt®, girder clamps
In-house manufacturing 5-axis milling Tight as ±0.0005″
Live-tooling lathes Bar & chuck work
Custom anchor bolt assemblies Headed, bent, with template plates
Cut-to-length threaded rod Chamfered in-house
Materials Carbon, alloy, stainless, Ti, Inconel, PEEK
Inspection CMM + laser, full first-article
Documentation MTRs, heat numbers, FAI on request
Lead time Prototype: 3–5 days · production scheduled at quote
Section 09 · Lindapter®12 / 14
Steelwork connections, without the welder. California Fastener is a stocking distributor of Lindapter® — no-weld, no-drill structural steel fixings.
Lindapter® · since 1934
The original girder clamp. Established 1934, Lindapter is the pioneer of steelwork clamping — the Girder Clamp and Hollo-Bolt® . No-weld, no-drill structural connections that save the hot-work permit.
Specified across airport baggage systems, service walkways, hangars, and terminal steel — anywhere fast structural fixings save days on the schedule.
CE Mark Lloyds TÜV NORD DIBt
What we stock
Girder Clamps — flange-to-flange & flange-to-web, all sizesHollo-Bolt® — expansion bolts for hollow structural sectionCavity Fixings — Lindibolts & rail-mount accessoriesSpecials — sized to your detail with Lindapter engineering supportLearn more · californiafastener.com/lindapter
The Parts · At a glance13 / 14
The parts, at a glance. A working sample of what ships from Benicia — grades, finishes, and assemblies cut to print.
Structural Bolt
A325 / A490
Anchor Bolt Assembly
F1554 · HDG
Stud Bolt Kit
B7 · PTFE / Xylan
Socket Head Cap Screw
A574 · 12.9
Structural Flat Washer
F436
Silicon Bronze Hex Bolt
Everdur®
