- Home
- FSG Catalog
- FSG 53 | Hardware And Abrasives
- FSC 5305 | Screws
- NAS1221-4C42
Model: NAS1221-4C42
Machine Screw3a thread class, right-hand , 0.401 inches thread length, 3.036 inches fastener length, flat countersunk head style, 0.461 inches head diameter.
Properties:
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
Part NAS1221-4C42 NSN 5305-00-003-9278
Material Classification
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicatorsPackaging & Shipping
Freight Classification
Pricing & Availability Check
Submit this form for stock availability and pricing.How to Order
Ordering from buyaircraftparts.comIf you would like to order this machine screw (NSN 5305-00-003-9278)
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
-
A051071180 Rectifier Assembly
NSN 2920-01-025-6801
-
27989-1 Radio Frequency Transformer
NSN 5950-01-127-8651
-
932383-3B Linear Microcircuit
NSN 5962-01-196-4949
-
P15037B Flat Washer
NSN 5310-00-599-1217
Recently Purchased Parts
-
12474801 Machine Key
NSN 5315-00-050-5682
-
37653157-001 Special Module
NSN 6930-01-050-1932
-
7-113100164 Shim
NSN 5365-01-160-3532
-
CM20BB100JP3 Mica Dielectric Fixed Capacitor
NSN 5910-00-851-0284
Hot Parts
-
103C153 Actuator Stator
NSN 1680-01-014-5311
-
C202727-25 Conduit Outlet Cover
NSN 5975-00-158-8488
-
CG103U050X4C Electrolytic Fixed Capacitor
NSN 5910-00-905-2841
-
TH82467 Thermostatic Switch
NSN 5930-00-422-4790