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7521995 — STUD,RECESSED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7521995: STUD,RECESSED.

The STUD,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 3A NUT THREAD A, thread_length: 0.750 INCHES NOMINAL NUT THREAD IN, overall_length: 4.625 INCHES NOMINAL IN, hardness_rating: 29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-695-7186, 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
7521995
NSN: 5307-00-695-7186
FSC: 5307 — Studs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
thread_class3A NUT THREAD A
thread_length0.750 INCHES NOMINAL NUT THREAD IN
overall_length4.625 INCHES NOMINAL IN
hardness_rating29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
style_designatorRECESSED
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.375 INCHES STUD THREAD IN
thread_pitch_diameters+0.3376 TO 0.3384 INCHES STUD THREAD IN
thread_quantity_per_inch16 STUD THREAD
thread_series_designatorUNS STUD THREAD
length_of_recessed_portion_of_shank1.125 INCHES NOMINAL IN
NSN5307-00-695-7186
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7521995 · 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
•
THREAD LENGTH: 0.750 INCHES NOMINAL NUT THREAD IN
•
HARDNESS RATING: 29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: RECESSED
•
THREAD PITCH DIAMETERS: +0.3376 TO 0.3384 INCHES STUD THREAD IN
•
DIAMETER OF RECESSED PORTION OF SHANK: 0.281 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.750 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.562 INCHES NOMINAL STUD THREAD IN
HARDNESS RATING29.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORRECESSED
THREAD PITCH DIAMETERS+0.3376 TO 0.3384 INCHES STUD THREAD IN
OVERALL LENGTH4.625 INCHES NOMINAL IN
DIAMETER OF RECESSED PORTION OF SHANK0.281 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.375 INCHES STUD THREAD 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
913335Reference document
Same NSN cross-reference
Reference document — Secondary reference
411B1Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 7521995?
7521995 is a STUD,RECESSED.
What parts can replace 7521995?
There are 2 known substitutes for 7521995: 913335, 411B1. Substitute compatibility should be verified for your specific system.
What is the NSN for 7521995?
7521995 is cataloged in the U.S. Government catalog under NSN 5307-00-695-7186. 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.