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7088-79-1 — STUD,LOCKED IN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7088-79-1: STUD,LOCKED IN.

The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X, thread_class: 2A STUD THREAD A, thread_length: 0.657 INCHES MINIMUM AND 0.717 INCHES MAXIMUM NUT THREAD IN, overall_length: 1.392 INCHES MINIMUM AND 1.472 INCHES MAXIMUM IN, locking_feature: RING, LOCK SERRATED, style_designator: LOCKED IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-018-5854, 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
7088-79-1
NSN: 5307-00-018-5854
FSC: 5307 — Studs
CAGE: 00268 — CEF INDUSTRIES, LLC DBA CEF INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X
thread_class2A STUD THREAD A
thread_length0.657 INCHES MINIMUM AND 0.717 INCHES MAXIMUM NUT THREAD IN
overall_length1.392 INCHES MINIMUM AND 1.472 INCHES MAXIMUM IN
locking_featureRING, LOCK SERRATED
style_designatorLOCKED IN
thread_directionRIGHT-HAND STUD THREAD
nominal_thread_size0.312 INCHES STUD THREAD IN
thread_quantity_per_inch24 STUD THREAD
thread_series_designatorUNF STUD THREAD
distance_from_serrated_portion_to_nut_end0.657 INCHES MINIMUM AND 0.717 INCHES MAXIMUM IN
distance_from_serrated_portion_to_stud_end0.675 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
NSN5307-00-018-5854
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7088-79-1 · 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
•
DISTANCE FROM SERRATED PORTION TO NUT END: 0.657 INCHES MINIMUM AND 0.717 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM STUD THREAD IN
•
STYLE DESIGNATOR: LOCKED IN
•
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD: 0.315 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
DISTANCE FROM SERRATED PORTION TO NUT END0.657 INCHES MINIMUM AND 0.717 INCHES MAXIMUM IN
THREAD LENGTH0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM STUD THREAD IN
THREAD LENGTH0.657 INCHES MINIMUM AND 0.717 INCHES MAXIMUM NUT THREAD IN
STYLE DESIGNATORLOCKED IN
OVERALL LENGTH1.392 INCHES MINIMUM AND 1.472 INCHES MAXIMUM IN
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD0.315 INCHES MINIMUM AND 0.435 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.312 INCHES STUD THREAD IN
DISTANCE FROM SERRATED PORTION TO STUD END0.675 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES 2
C7088-79-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
AT-608-1000Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 7088-79-1?
7088-79-1 is a STUD,LOCKED IN.
What parts can replace 7088-79-1?
There are 2 known substitutes for 7088-79-1: C7088-79-1, AT-608-1000. Substitute compatibility should be verified for your specific system.
What is the NSN for 7088-79-1?
7088-79-1 is cataloged in the U.S. Government catalog under NSN 5307-00-018-5854. 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.