21-004

View detailed technical data, stock status, and sourcing information for: 21-004

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21-004
Federal Supply Group
Hand Tools
Federal Supply Classification
5120 Nonpowered Nonedged Hand Tools
National Stock Number
5120-00-061-8540
Item Name Code
05970
Assigment Date
01/01/1963 (63 years ago)

A tool with a striking face on one or both ends of a metallic weighted head fixed crosswise to a handle. It is used to strike and/or drive objects, or beat malleable materials. For items stocked without face, hammer, inserted, see holder, inserted hammer face. Excludes:driver, cooper's and mechanical hammers. See also mallet (as modified).

0.750 inches nominal face diameter, 2.500 inches nominal head length, 4.000 ounces head weight, glass fiber handle material, 10.500 inches nominal overall length

Product Characteristics

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

Head Length
2.500 inches nominal
Overall Length
10.500 inches nominal
Head Weight
4.000 ounces
Face Diameter
0.750 inches nominal
Handle Material
glass fiber
Style Designator
machinist's ball-peen
Specification/Standard Data
05047-asme b107.400 cat 53 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5120-00-023-6504 No Name Available 07/02/1979
5120-01-041-2593 No Name Available 09/01/1978

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
0450433 Hand Hammer
10124781 Hand Hammer
21-004 Hand Hammer
A-A-1305 Hand Hammer
B107.400 CAT 53 Hand Hammer
GGG-H-86 TY2CL1STB Hand Hammer

FAQs

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

What is the FSCG of the NSN 5120-00-061-8540?
The FSCG of the NSN 5120-00-061-8540 is 5120
Does the NSN 5120-00-061-8540 have a Schedule B code assigned?
Yes, the Schedule B code is 8205200000
Does NSN 5120-00-061-8540 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 5120-00-061-8540 contain precious materials?
Item does not contain precious metal.
Does NSN 5120-00-061-8540 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 5120-00-061-8540 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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