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Technical Data Sheet
PartsTable / COMPONENT / 373MS056P002
373MS056P002 ✓ 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 STUD,SNAPSLIDE FASTENER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, neck_length: 0.058 INCHES NOMINAL IN, stud_length: 0.396 INCHES NOMINAL IN, shank_length: 0.097 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN, neck_diameter: 0.187 INCHES NOMINAL IN, shank_diameter: 0.189 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-281-8639, 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
373MS056P002
NSN: 5325-00-281-8639
FSC: 5325
CAGE: 04164 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
neck_length0.058 INCHES NOMINAL IN
stud_length0.396 INCHES NOMINAL IN
shank_length0.097 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
neck_diameter0.187 INCHES NOMINAL IN
shank_diameter0.189 INCHES NOMINAL IN
shoulder_length0.113 INCHES NOMINAL IN
largest_diameter0.312 INCHES NOMINAL IN
special_features0.046 IN. HOLE WITH COUNTERSINK ON EA SIDE THRU HEAD IN
shoulder_diameter0.312 INCHES NOMINAL IN
surface_treatmentNICKEL OVERALL
snapslide_stud_styleSTUD
NSN5325-00-281-8639
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 373MS056P002 · 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
•
MATERIAL: COPPER ALLOY OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-994,COMP B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: NICKEL OVERALL
•
NECK DIAMETER: 0.187 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.113 INCHES NOMINAL IN
•
STUD LENGTH: 0.396 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-994,COMP B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
SPECIAL FEATURES0.046 IN. HOLE WITH COUNTERSINK ON EA SIDE THRU HEAD IN
NECK DIAMETER0.187 INCHES NOMINAL IN
SHOULDER LENGTH0.113 INCHES NOMINAL IN
STUD LENGTH0.396 INCHES NOMINAL IN
LARGEST DIAMETER0.312 INCHES NOMINAL IN
NECK LENGTH0.058 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
1089Interchangeable
interchangeable cross-reference
interchangeable
STS0331-1Interchangeable
interchangeable cross-reference
interchangeable
7527453P11Interchangeable
interchangeable cross-reference
interchangeable
CT343-11Interchangeable
interchangeable cross-reference
interchangeable
00077Interchangeable
interchangeable cross-reference
interchangeable
SS-P-196 TY1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 373MS056P002?
373MS056P002 is a STUD,SNAPSLIDE FASTENER.
What parts can replace 373MS056P002?
There are 19 known substitutes for 373MS056P002: 1089, STS0331-1, 7527453P11 and 16 more. Substitute compatibility should be verified for your specific system.
Is 373MS056P002 still available?
373MS056P002 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026