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10899085 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10899085: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8637 OR STEEL COMP 8640, thread_class: 3A NUT THREAD A, thread_length: 0.720 INCHES MINIMUM NUT THREAD IN, overall_length: 1.880 INCHES NOMINAL IN, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM, special_features: NUT END 0.440 RADIUS OVAL,STUD END CHAMFERED 45.0 DEG BY 0.062 IN. LG IN.

This part is cataloged in the U.S. Government catalog under NSN 5307-00-851-8971, 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
10899085
NSN: 5307-00-851-8971
FSC: 5307 — Studs
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 8637 OR STEEL COMP 8640
thread_class3A NUT THREAD A
thread_length0.720 INCHES MINIMUM NUT THREAD IN
overall_length1.880 INCHES NOMINAL IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
special_featuresNUT END 0.440 RADIUS OVAL,STUD END CHAMFERED 45.0 DEG BY 0.062 IN. LG IN
thread_directionRIGHT-HAND STUD THREAD
surface_treatmentPHOSPHATE OVERALL
nominal_thread_size0.438 INCHES STUD THREAD IN
thread_pitch_diameters+0.4005 TO 0.4023 INCHES STUD THREAD IN
thread_quantity_per_inch14 NUT THREAD
thread_series_designatorUNS STUD THREAD
NSN5307-00-851-8971
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10899085 · 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: 0.720 INCHES MINIMUM NUT THREAD IN
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
•
THREAD PITCH DIAMETERS: +0.4005 TO 0.4023 INCHES STUD THREAD IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.438 INCHES NUT THREAD IN
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.720 INCHES MINIMUM NUT THREAD IN
THREAD LENGTH0.940 INCHES MINIMUM STUD THREAD IN
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM
THREAD PITCH DIAMETERS+0.4005 TO 0.4023 INCHES STUD THREAD IN
OVERALL LENGTH1.880 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.438 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.438 INCHES STUD THREAD IN
SPECIAL FEATURESNUT END 0.440 RADIUS OVAL,STUD END CHAMFERED 45.0 DEG BY 0.062 IN. LG 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 1
5307008518971Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 10899085?
10899085 is a STUD,PLAIN.
What parts can replace 10899085?
There is 1 known substitute for 10899085: 5307008518971. Substitute compatibility should be verified for your specific system.
What is the NSN for 10899085?
10899085 is cataloged in the U.S. Government catalog under NSN 5307-00-851-8971. This indicates validated use in U.S. government and defense supply chains.
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