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Technical Data Sheet
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301-076 — 301-076

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

301-076: 301-076.

The 301-076 is a the manufacturer industrial component. Key specifications include end_item_identification: HELLFIRE SURFACE TO SURFACE MISSILE. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-629-7275, 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
MRO→ MRO_GENERAL→ 301-076
NSN: 5306-00-629-7275
NIINs: 006297275, 013765268, 014126733
FSC: 5306 — Bolts
CAGE: 02978 — RENK AMERICA LLC DIV RENK AMERICA (USA)
SPECIFICATIONS
end_item_identificationHELLFIRE SURFACE TO SURFACE MISSILE
NSN5306-00-629-7275
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 301-076 · 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
•
COTTER PIN HOLE DIAMETER: 0.107 INCHES NOMINAL FIRST HOLE IN
•
THREAD LENGTH: 0.840 INCHES NOMINAL NUT THREAD A IN
•
THREAD DIRECTION: RIGHT-HAND NUT THREAD A
•
NOMINAL THREAD SIZE: 0.625 INCHES NUT THREAD A IN
•
THREAD CLASS: 3A NUT THREAD A A
•
THREAD QUANTITY PER INCH: 18 NUT THREAD A
•
MATERIAL: STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL
TECHNICAL CHARACTERISTICS
COTTER PIN HOLE DIAMETER0.107 INCHES NOMINAL FIRST HOLE IN
THREAD LENGTH0.840 INCHES NOMINAL NUT THREAD A IN
OVERALL LENGTH16.750 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND NUT THREAD A
NOMINAL THREAD SIZE0.625 INCHES NUT THREAD A IN
THREAD CLASS3A NUT THREAD A A
THREAD QUANTITY PER INCH18 NUT THREAD A
MATERIALSTEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL
THREAD SERIES DESIGNATORUNF NUT THREAD A
DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END0.180 INCHES NOMINAL FIRST HOLE IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 301-076?
301-076 is a 301-076. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 301-076?
301-076 is cataloged in the U.S. Government catalog under NSN 5306-00-629-7275. 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.