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LL57G04P11

View detailed technical data, stock status, and sourcing information for: LL57G04P11

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LL57G04P11
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-450-4020
Item Name Code
16282
Assigment Date
12/19/1969 (56 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

right-hand thread direction, 0.375 inches minimum thread length, 0.375 inches nominal fastener length, 2a thread class, flat countersunk head style

Product Characteristics

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

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.375 inches minimum
Fastener Length
0.375 inches nominal
Head Style
flat countersunk
Head Diameter
0.348 inches minimum and 0.385 inches maximum
Locking Feature
strip threads
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
24
Countersink Angle
100.0 degrees nominal
Material
steel corrosion resisting overall
Thread Series Designator
unc

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
107256-1095 Socket Head Cap Screw
LL56G04P6 Socket Head Cap Screw
LL57G04P11 Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-450-4020?
The FSCG of the NSN 5305-00-450-4020 is 5305
Does the NSN 5305-00-450-4020 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-450-4020 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 5305-00-450-4020 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-450-4020 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 5305-00-450-4020 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Dec 19, 1969

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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Pricing

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