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Technical Data Sheet
PartsTable / COMPONENT / 5100-87
5100-87 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RING,RETAINING is a the manufacturer industrial component. Key specifications include criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-004-7099, 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
5100-87
NSN: 5325-00-004-7099
FSC: 5325
CAGE: 07382 — ROTOR CLIP COMPANY, INC. (USA)
SPECIFICATIONS
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN5325-00-004-7099
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5100-87 · 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: EXTERNAL
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: STEEL COMP 1075
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CERTIFIED FREE FROM MERCURY CONTAMINATION.
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1075 ASSN STD SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 0.800 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MAJOR THICKNESS: 0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
USAGE DESIGNEXTERNAL
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALSTEEL COMP 1075
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCERTIFIED FREE FROM MERCURY CONTAMINATION.
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1075 ASSN STD SINGLE MATERIAL RESPONSE
INSIDE DIAMETER0.800 INCHES MINIMUM AND 0.815 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MAJOR THICKNESS0.040 INCHES MINIMUM AND 0.044 INCHES MAXIMUM IN
RING STYLEEXTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
5100-87PPInterchangeable
interchangeable cross-reference
interchangeable
42R2050-110Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-21248Interchangeable
interchangeable cross-reference
interchangeable
MS16624-1087Interchangeable
interchangeable cross-reference
interchangeable
10510521Interchangeable
interchangeable cross-reference
interchangeable
5100-87SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5100-87?
5100-87 is a RING,RETAINING.
What parts can replace 5100-87?
There are 9 known substitutes for 5100-87: 5100-87PP, 42R2050-110, MIL-DTL-21248 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5100-87?
5100-87 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-004-7099. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026