NAS6703A A286 Stainless Steel Bolt

The NAS6703A series bolt is a precision-engineered fastener designed to meet the demanding requirements of aerospace and defense applications. This bolt is crafted from A286 stainless steel, known for its excellent strength and corrosion resistance, making it suitable for high-stress environments. Its design features, including a close-tolerance shank and long-thread design, ensure reliable performance in critical applications.

The NAS6703A bolt is manufactured from A286 stainless steel, which conforms to standards such as AMS5731, AMS5732, AMS5737, and AMS5853. This material is selected for its ability to withstand high temperatures and resist corrosion, contributing to the bolt's durability in harsh conditions. The bolt's design includes a 10-32 UNJF-3A thread and a high shear strength, making it a reliable choice for applications requiring precise alignment and secure fastening.

Typical applications for the NAS6703A series bolt include aircraft structural assemblies, aerospace engine components, defense systems, and spacecraft assemblies. It is particularly suited for use in high-vibration equipment and high-temperature fastening applications, where its 160 KSI tensile strength and close-tolerance specifications provide essential reliability. The bolt's aerospace-grade NAS standard compliance ensures it meets the rigorous demands of the aviation and defense industries, providing confidence in its performance across various high-stakes environments.

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Specifications

Specification	Value
Standard	NAS6703A
Product Type	Bolt
Thread Type	UNJF 3A MODIFIED MAJOR
Material	A286 Stainless Steel (AMS5731, AMS5732, AMS5737, AMS5853)
Finish	Passivation, Cadmium Plate, Aluminum Plate, Zinc-Nickel, Chromium Plated
REACH-RoHS	REACH-RoHS
Drive Type	None

Features

A286 Corrosion-Resistant Steel
160 KSI Tensile Strength
Close-Tolerance Shank
10-32 UNJF-3A Thread
High Shear Strength
Aerospace-Grade NAS Standard
Long-Thread Design
Multiple Finish Options

Applications

Aircraft structural assemblies
Aerospace engine components
Defense systems
Spacecraft assemblies
High-vibration equipment
High-temperature fastening applications

Available Sizes

Part Number Range	Thread	Length	Diameter	Head Height	Across Flats	Material
NAS6703U1 - NAS6703U64	UNJF 3A MOD MAJOR	0.407" - 4.345"	0.19	0.11	3/8	A286
NAS6703-1 - NAS6703-64	UNJF 3A MOD MAJOR	0.407" - 4.345"	0.19	0.11	3/8	A286
NAS6703A1 - NAS6703A64	UNJF 3A MOD MAJOR	0.407" - 4.345"	0.19	0.11	3/8	A286
NAS6703N1 - NAS6703N64	UNJF 3A MOD MAJOR	0.407" - 4.345"	0.19	0.11	3/8	A286
NAS6703PU1 - NAS6703PU64	UNJF 3A MOD MAJOR	0.407" - 4.345"	0.19	0.11	3/8	A286
NAS6703P1 - NAS6703P64	UNJF 3A MOD MAJOR	0.407" - 4.345"	0.19	0.11	3/8	A286
NAS6703AP1 - NAS6703AP64	UNJF 3A MOD MAJOR	0.407" - 4.345"	0.19	0.11	3/8	A286
NAS6703NP1 - NAS6703NP64	UNJF 3A MOD MAJOR	0.407" - 4.345"	0.19	0.11	3/8	A286

FAQs

What materials are used in the NAS6703A bolt?

The NAS6703A bolt is made from A286 Stainless Steel, which includes AMS5731, AMS5732, AMS5737, and AMS5853.

What are the primary applications for the NAS6703A bolt?

This bolt is used in aircraft structural assemblies, aerospace engine components, defense systems, spacecraft assemblies, and high-vibration equipment.

What are the key features of the NAS6703A bolt?

The bolt features A286 corrosion-resistant steel, 160 KSI tensile strength, a close-tolerance shank, 10-32 UNJF-3A thread, high shear strength, and a long-thread design.

What standards are related to the NAS6703A bolt?

The NAS6703A bolt is an aerospace-grade NAS standard product.

What is the length range available for the NAS6703A bolt?

The length range for this bolt is from 0.407 inches to 4.345 inches.

Available At These Facilities:

Parker Fasteners, TwistTite

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