Model: 303B7491-1

Assembled Washer Screw

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.398 inches and 0.500 inches
Fastener Length
0.813 inches
Head Diameter
0.500 inches
Head Height
Between 0.297 inches and 0.313 inches
Hole Diameter
0.164 inches
Washer Quantity
2
Internal Drive Style
Slot
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
24
Secondary Washer Relationship To Primary Washer
Not identical
Hole Configuration Style
Round
Secondary Washer Style
Flat
Primary Washer Style
Split helical ring
Material
Steel comp 303
Material Specification
Mil-s-7720, cond a military specification single material response
Surface Treatment
Passivate
Thread Series Designator
Unc
NSN
5305-00-301-0655
Part Number
303B7491-1
Description
Screw,assembled Washer
CAGE
94990

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Part 303B7491-1 NSN 5305-00-301-0655

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06660
FIIG:
A003B0
Concept No.:
App. Key:
SA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
Z
ACC:
Equipment for Aircraft

Pricing & Availability Check

Submit this form for stock availability and pricing.
Part Number:
Quantity:
Email Address:
Phone Number:
Your Name:
Company:



Privacy Policy    Terms & Conditions

How to Order  

Ordering from buyaircraftparts.com

If you would like to order this assembled washer screw (NSN 5305-00-301-0655) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours: 08:00-18:00 Eastern Standard Time
Phone: +1 470-231-0824
Email: Contact Form »
Schedule B and Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment

Highest Rated Parts
Recently Purchased Parts
Hot Parts