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Technical Data Sheet
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1300-25 — 1300-25

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

1300-25: 1300-25.

The 1300-25 is a the manufacturer industrial component. Key specifications include length: 0.125 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, style_designator: PROJECTION ONE END, cross-sectional_shape: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-130-0274, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
1300-25
NSN: 5325-00-130-0274
NIINs: 001300274, 003907813, 009589871, 011033696
FSC: 5325 — Fastening Devices
CAGE: K0745 — CIRTEQ LTD (GBR)
SPECIFICATIONS
length0.125 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
style_designatorPROJECTION ONE END
cross-sectional_shapeROUND
NSN5325-00-130-0274
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1300-25 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
USAGE DESIGN: INTERNAL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 1.030 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.045 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: INTERNAL
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER1.030 INCHES NOMINAL IN
MAJOR THICKNESS0.045 INCHES MINIMUM AND 0.049 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEINTERNAL
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
30-581-270Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1300-25?
1300-25 is a 1300-25.
What parts can replace 1300-25?
There is 1 known substitute for 1300-25: 30-581-270. Substitute compatibility should be verified for your specific system.
What is the NSN for 1300-25?
1300-25 is cataloged in the U.S. Government catalog under NSN 5325-00-130-0274. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.