Are free samples available?

Free samples can be provided if we have stock, but the buyer is required to pay the freight cost.

What payment terms do you accept?

We accept LC, T/T, and Western Union as terms of payment.

What quality guarantees do you provide?

We guarantee 100% correct grade for each lot and strictly test raw materials and completed products using hand brace spectrum testing machines before shipping.

253mA ASME B 18.2.2 Hex Nut

Name: 253mA ASME B 18.2.2 Hex Nut
Brand: TAIZHOU FASTOOL INDUSTRY CO., LTD.
SKU: 1912207702

Jiangsu, ChinaTAIZHOU FASTOOL INDUSTRY CO., LTD.

US$50.00

10-99 Pieces

US$30.00

100-499 Pieces

US$20.00

500-999 Pieces

US$18.00

1,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

253MA-1" NUT

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, ISO

Grade

Ss310s, 1.4845, Uns S31008

Price for The Size

M24X100

Size Range

M6-M64

Length Range

20-1000mm

Head Type

Hex & Grade

Transport Package

CTN First, Then in Pallet

Specification

M6-64 1/4"-2 1/2" of dimeter

Trademark

Origin

Jiangsu, China

HS Code

7318150000

Production Capacity

50000PCS/Month

Key features

Extensive Material Range: Supports SS310S, 253MA, Duplex, Hastelloy, Inconel, Titanium, and more.

Custom Size Options: Diameter M5-M64, Length 10-1000mm, with custom head types available.

Strict Quality Control: 100% grade guarantee with spectrum testing for every batch before shipping.

OEM Marking Service: Custom marking and branding according to client's specific requirements.

Low MOQ for Samples: Low MOQ of 10 pcs for bolts/studs; free samples available if buyer pays freight.

Professional Expertise: Sales team with over 18 years of experience in international trading.

Fast Delivery Time: Standard delivery time is 30 days for most standard items.

One-Stop Purchasing: Comprehensive range including bolts, nuts, washers, flanges, and machining parts.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityRaw-Materials TraceabilityImporters and Exporters

TAIZHOU FASTOOL INDUSTRY CO., LTD.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2009-05-03Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤5.48hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier demonstrates OEM and ODM experience, broad customization options, ISO 9001 certification, three production lines, quality assurance, raw-material traceability, and documented finished-product inspection instructions. It also reports inventory capability, export rights, and lead times stated as within 15 workdays to one month. However, the evidence identifies important management and development gaps: no available R&D audit documentation, no new products in the past year, no SDK, no written corrective-action or complaint-handling procedures, no formal supplier-service procedures or approved supplier list, and no valid manufacturing-capacity contract with related subcontractors. Overseas service coverage is limited, with no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial credibility cannot be assessed because the slices only identify reporting years and do not provide financial results.

Supplier typeThe supplier operates as a manufacturer offering OEM and ODM services, holds self-operated import and export rights, and provides multiple customization models. It has inventory capability, but no valid manufacturing-capacity contract with related subcontractors and no overseas service infrastructure such as warehouses, showrooms, agents, or branches.

CertificationsThe supplier reports ISO 9001 certification, which is explicit evidence of holding a recognized quality-management-system certification. No other certifications are identified in the provided slices.

R&D capabilityThe supplier reports technology-engineering support and new-product development responsibilities and offers ODM services. Against this, it has no available R&D design-input, output, review, verification, or validation documents, no SDK, no new products in the past year, and R&D engineers with less than five years of total experience.

Production capacityThe supplier operates three production lines, reports inventory capability, employs 6–10 quality-control staff, uses uniformly followed finished-product inspection instructions, and maintains quality assurance and raw-material traceability. Deficiencies include no valid capacity contract with related subcontractors, no continuous batch quantity reconciliation, and no outsourcing standard operating procedure.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services, demonstrating broad stated customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one category of customer experience. No brand names, project details, volumes, product examples, or independently verifiable case information are provided.

Product Q&A

Q:What materials are available for these fasteners?

We supply a wide range including Stainless Steel (SS304, 316, 310S, 253MA), Duplex (2205/2507), Hastelloy, Inconel, Titanium Alloy, and various other specialized alloys.

Q:What is the size range for the hex nuts?

The diameter range is M5 to M64 (1/4'-2 1/2'), and the length range is 10mm to 1000mm (1/2'-40').

Q:What is the minimum order quantity (MOQ)?

MOQ is 100 pcs for washers, 50 pcs for nuts, and 10 pcs for bolts and studs.

Q:Can you provide custom marking or OEM services?

Yes, we offer OEM services including custom marking according to the client's specific requirements.

Q:What is the standard delivery time?

The standard delivery time is 30 days. During peak season, it may take 1-3 months, while off-season is about one month.