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Bolt, Shear, Alloy Steel, Thread Length 0.400 Inch Minimum and 0.450 Inch Maximum

Part # NAS6604-9

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The NAS6604-9 Hex Head Bolt is a premium fastener for aviation, made from high-grade steel alloys. With a 0.250" diameter, 160,000 PSI tensile strength, and treated for corrosion resistance, it meets military specs, ensuring reliability in aircraft assembly and maintenance.
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WARNING: This product can expose you to chemicals including CADMIUM (NON-PYROPHORIC) which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Overview

BOLT, with part number NAS6604-9, is designed for shear applications and features a dished hexagon head style. This product has a minimum thread length of 0.400 inches and a maximum of 0.450 inches. The nominal thread diameter is 0.250 inches, and the grip length ranges from 0.552 inches to 0.572 inches. The bolt also has a right-hand thread direction with a thread class of 3A, making it reliable for secure fastening. The width between flats is between 0.430 inches and 0.439 inches, ensuring compatibility with standard tools.

Features & Benefits

Features
  • Constructed from high-strength steel alloys for exceptional durability.
  • Dished hexagon head style for easy installation and secure fastening.
  • Cadmium and chromate surface treatment for enhanced corrosion resistance.
  • Meets military specifications for reliability in demanding applications.
Benefits
  • Ensures long-lasting performance in challenging aviation environments.
  • Provides secure fastening to enhance safety and reliability.
  • Resists corrosion, extending the lifespan of the fastener.
  • Complies with industry standards, ensuring quality and performance.

Technical Information

ATA Number

21,
23,
25,
27,
28,
29,
32,
36,
38,
52,
53,
54,
57,
76

ATA Chapter

Air Conditioning
Communications
Equipment / Furnishings
Flight Controls
Fuel
Hydraulic Power
8 more

ATA Group

Airframe Systems
Structure
Power Plant

ATA Section

MISSION EQUIPMENT COOLING SYSTEM
AIR CYCLE SYSTEM
PASSENGER VIDEO SYSTEM
PARTITIONS AND COMPARTMENTS - PASSENGER CABIN
STATIONS - CABIN ATTENDANT
BARPLUS COMPUTER
27 more

NIIN

002021629

NSN

5306-00-202-1629

FSCG

5306

FSCG Category

Bolts

UNSPSC Code

31161613

UNSPSC Category

Tension bolts

Lead Time (Days)

360

Product Class Description

Tension bolts

Country of Origin

Canada
United States

Harmonized Tariff Schedule Code

7318152095

Manufacturer CAGE Code

62384
0ZC92
0RFT4
51506

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

Yes

Revision Level Applicable

No

Product Class

31161613

Material Composition

ALLOY STEEL

Design Holder CAGE Code

80205

Design Holder

NATIONAL AEROSPACE STANDARDS

Potential Alternates

NAS66049
BLANAS6604-9
LNRNAS6604-9
5306002021629
00-202-1629
132492ITL
2 more

Aircraft Makes

McDonnell Douglas
Bell Helicopter
Airbus
Embraer
Bombardier
Boeing

Aircraft Models

757
767-300
767-300F
767-200
737NG
757-200
99 more

Shipping Details

Dry Ice

No

ECCN

EAR99

Proprietary Part

No

Hazmat

No
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DISCLAIMER: Product information provided “as is.” Boeing may add, change, discontinue or remove this information at any time. Product photos may not be exact match to product delivered. See terms & conditions.