11438307-103 OPTION-1

View detailed technical data, stock status, and sourcing information for: 11438307-103 OPTION-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-009-7351

Item Name Code

33044

Assigment Date

09/14/1975 (50 years ago)

3a thread class, knurled no. 1 head style, 0.451 inches nominal head diameter, 1.192 inches minimum and 1.232 inches maximum fastener length, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Fastener Length: 1.192 inches minimum and 1.232 inches maximum
Head Style: knurled no. 1
Head Diameter: 0.451 inches nominal
Head Height: 0.520 inches nominal
Internal Drive Style: slot
Material Accommodated Thickness: 0.032 inches minimum and 0.093 inches maximum
Nominal Thread Diameter: 0.190 inches
Thread Quantity Per Inch: 32
Material: aluminum alloy 6061 head
Material: steel comp 302b spring
Material: steel comp 301 primary washer
Material: steel comp 302 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 321 or steel comp 347 or steel comp 384 or steel comp 385 fastener
Material: steel comp 304 stand-off
Material Document And Classification: astm a493 assn std all material responses fastener
Material Document And Classification: astm a580 assn std single material response spring
Material Document And Classification: mil-s-5059 mil spec single material response primary washer
Material Document And Classification: qq-a-225/8 fed spec single material response head
Material Document And Classification: qq-s-763 fed spec single material response stand-off
Surface Treatment: anodize head
Surface Treatment: passivate fastener
Surface Treatment: passivate primary washer
Surface Treatment: passivate stand-off
Surface Treatment: passivate spring
Surface Treatment Document And Classification: mil-a-8625,ty 1,cl 1 mil spec single treatment response head
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response fastener
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response primary washer
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response stand-off
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response spring
Thread Series Designator: unf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
11438307-103	Panel Screw Assembly
11438307-103 OPTION-1	Panel Screw Assembly
481106-82	Panel Screw Assembly
FRS1300-10-2-4	Panel Screw Assembly
FRSS7500-10-B-4	Panel Screw Assembly
FRWS7500-10-B-4CL	Panel Screw Assembly
FRWS7500-10-B-4DL	Panel Screw Assembly
FT1500-10-2-4DL	Panel Screw Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-01-009-7351?

The FSCG of the NSN 5305-01-009-7351 is 5305

Does the NSN 5305-01-009-7351 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-009-7351 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5305-01-009-7351 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-009-7351 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5305-01-009-7351 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sun, Sep 14, 1975