NSN 5306-00-090-3122 — this item is cataloged by the U.S. Government under National Stock Number 5306-00-090-3122. Manufacturer of record part number: 102503.
Also searched as5306-00-090-3122 ·
5306000903122 ·
NIIN 000903122 ·
00-090-3122 ·
FSC 5306 Bolts · CAGE 71313 · 102503
Shoulder Length: 0.188 INCHES NOMINAL FIRST SHOULDER IN
Shoulder Diameter: 0.938 INCHES NOMINAL FIRST SHOULDER IN
Thread Length: 1.062 INCHES MINIMUM IN
Shoulder Shape: ROUND FIRST SHOULDER
Material Document and Classification: 303,FSCM 71313 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Identification
NSN: 5306-00-090-3122
NIIN: 000903122
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: 102503
Manufacturer: Viking Technologies, Ltd.
General Description
The Bolt,shoulder, cataloged under National Stock Number 5306-00-090-3122, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Viking Technologies, Ltd.. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5306-00-090-3122
Primary Part Number
102503
Item Name
Bolt,shoulder
FSC / FSG
5306 / 53 — Bolts
Manufacturer
Viking Technologies, Ltd.
Status
ACTIVE
Head Height
0.625 INCHES NOMINAL IN
Fastener Length
2.750 INCHES NOMINAL IN
Shoulder Length
0.188 INCHES NOMINAL FIRST SHOULDER IN
Shoulder Diameter
0.938 INCHES NOMINAL FIRST SHOULDER IN
Thread Length
1.062 INCHES MINIMUM IN
Shoulder Shape
ROUND FIRST SHOULDER
Material Document and Classification
303,FSCM 71313 MFR REF SINGLE MATERIAL RESPONSE OVERALL
Nominal Thread Diameter
0.625 INCHES IN
Head Style
HEXAGON
Thread Direction
RIGHT-HAND
Width Between Flats
0.938 INCHES NOMINAL IN
Thread Class
2A A
Thread Quantity Per Inch
11
Material
STEEL CORROSION RESISTING OVERALL
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC)
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4520-00-406-4426POSSIBLE MATCH
HEATING ELEMENT,ELECTRICAL,NONIM
Possible match (shared part number)
5340-00-849-9991102503POSSIBLE MATCH
BRACKET,ANGLE
Possible match (shared part number)Astronautics Corporation of America
1005-00-934-2455102503POSSIBLE MATCH
CRADLE ASSEMBLY,TUR
Possible match (shared part number)Cadillac Gage Textron Inc.
4710-01-543-6074102503POSSIBLE MATCH
TUBE AND FITTINGS,METALLIC
Possible match (shared part number)Hammonds Technical Services, Inc.
6530-01-676-024510-2503POSSIBLE MATCH
WEIGHT SET,WRIST AND ANKLE
Possible match (shared part number)Fabrication Enterprises, Inc. Dba Fabrication Enterprises Inc
NSN 5306-00-090-3122 is a Bolt,shoulder, manufactured by Viking Technologies, Ltd., classified under FSC 5306, Bolts. Status: active.
What part numbers are listed for NSN 5306-00-090-3122?
NSN 5306-00-090-3122 has 1 manufacturer part number on file: 102503 (Viking Technologies, Ltd.).
What NSN replaces 5306-00-090-3122?
5 possible matches (shared part number, not a government interchangeability claim): 4520-00-406-4426, 5340-00-849-9991, 1005-00-934-2455. Verify interchangeability with system specifications before substitution.
What are the specifications of 102503?
Key specifications for 102503: Head Height: 0.625 INCHES NOMINAL IN; Fastener Length: 2.750 INCHES NOMINAL IN; Shoulder Length: 0.188 INCHES NOMINAL FIRST SHOULDER IN; Shoulder Diameter: 0.938 INCHES NOMINAL FIRST SHOULDER IN. 15 specifications are documented in the U.S. Government catalog.
Is NSN 5306-00-090-3122 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.