NSN 5306-01-511-3877 · NIIN 015113877 · Part number 12988503
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 19207
Government record, cited
NSN 5306-01-511-3877 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-511-3877. Manufacturer of record part number: 12988503.
Also searched as5306-01-511-3877 ·
5306015113877 ·
NIIN 015113877 ·
01-511-3877 ·
FSC 5306 Bolts · CAGE 19207 · 12988503
Thread Length: 1.650 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN
Style Designator: CONCENTRIC HOLE UNTHREADED
Nominal Thread Diameter: 0.250 INCHES IN
Head Style: FLAT CHAMFER
Thread Direction: RIGHT-HAND
Identification
NSN: 5306-01-511-3877
NIIN: 015113877
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: 12988503
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-01-511-3877, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
Other items in FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 5306-01-511-3877?
NSN 5306-01-511-3877 is a Bolt,internally Relieved Body, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306, Bolts. Status: active.
What part numbers are listed for NSN 5306-01-511-3877?
NSN 5306-01-511-3877 has 2 manufacturer part numbers on file: 12988503 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 12988503 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12988503?
Key specifications for 12988503: Head Height: 0.250 INCHES NOMINAL IN; Fastener Length: 1.750 INCHES NOMINAL IN; Thread Length: 1.650 INCHES MINIMUM AND 1.750 INCHES MAXIMUM IN; Style Designator: CONCENTRIC HOLE UNTHREADED. 13 specifications are documented in the U.S. Government catalog.
Is NSN 5306-01-511-3877 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.