GB511BF4-5

View detailed technical data, stock status, and sourcing information for: GB511BF4-5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-247-6891

Item Name Code

67165

Assigment Date

01/09/1987 (39 years ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

3a thread class, right-hand thread direction, err-090 head style, 0.827 inches minimum and 0.847 inches maximum fastener length, 0.059 inches minimum and 0.069 inches maximum head height

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: 0.827 inches minimum and 0.847 inches maximum
Head Style: err-090
Head Height: 0.059 inches minimum and 0.069 inches maximum
Width Between Flats: 0.0947 inches minimum and 0.0967 inches maximum
Shank Diameter: 0.2852 inches minimum and 0.2857 inches maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 0.387 inches minimum and 0.412 inches maximum
Lubrication: cetyl alcohol, spec 305, hi-shear corp and solid film
Grip Length: 0.322 inches maximum
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Shear Strength: 95000 single pounds per square inch
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams 4928 assn std single material response or ams 4967 assn std single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: ti-shield 3,cagec 73197 mfr ref single treatment response or tiodize ty 2,cagec 73197 mfr ref single treatment response overall
Thread Series Designator: unjf

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
BM27003-4-5	Pin-Rivet
GB511BF4-5	Pin-Rivet
HLT640TL-8-5	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-247-6891?

The FSCG of the NSN 5320-01-247-6891 is 5320

Does the NSN 5320-01-247-6891 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5320-01-247-6891 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 5320-01-247-6891 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-247-6891 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 5320-01-247-6891 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Jan 9, 1987