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Technical Data Sheet
PartsTable / COMPONENT / 1177-8-8
1177-8-8 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: COPPER ALLOY 511 FINGER, body_style: STRAIGHT HANDLE, head_style: ROUND, body_length: 1.250 INCHES NOMINAL IN, finger_type: BANANA SPRING SINGLE FINGER, head_height: 0.120 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-206-0536, 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
1177-8-8
NSN: 5305-00-206-0536
FSC: 5305
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialCOPPER ALLOY 511 FINGER
body_styleSTRAIGHT HANDLE
head_styleROUND
body_length1.250 INCHES NOMINAL IN
finger_typeBANANA SPRING SINGLE FINGER
head_height0.120 INCHES NOMINAL IN
thread_class2A A
finger_length0.562 INCHES NOMINAL SINGLE FINGER IN
head_diameter0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
terminal_typeSOLDER WELL
thread_length0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
overall_length1.812 INCHES NOMINAL IN
NSN5305-00-206-0536
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1177-8-8 · 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
•
HEAD STYLE: ROUND
•
SCREW SURFACE TREATMENT: CADMIUM
•
MINIMUM TENSILE STRENGTH: 60000 POUNDS PER SQUARE INCH LBS
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
HEAD DIAMETER: 0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
SCREW MATERIAL: STEEL COMP 1010
•
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEROUND
SCREW SURFACE TREATMENTCADMIUM
MINIMUM TENSILE STRENGTH60000 POUNDS PER SQUARE INCH LBS
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
HEAD DIAMETER0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
THREAD LENGTH0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
SCREW MATERIALSTEEL COMP 1010
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE
THREAD QUANTITY PER INCH32
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
33-000Interchangeable
interchangeable cross-reference
interchangeable
212REDInterchangeable
interchangeable cross-reference
interchangeable
R3163P2Interchangeable
interchangeable cross-reference
interchangeable
2018841Interchangeable
interchangeable cross-reference
interchangeable
5305PL0793659Interchangeable
interchangeable cross-reference
interchangeable
AN526-832-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1177-8-8?
1177-8-8 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace 1177-8-8?
There are 11 known substitutes for 1177-8-8: 33-000, 212RED, R3163P2 and 8 more. Substitute compatibility should be verified for your specific system.
Is 1177-8-8 still available?
1177-8-8 is currently cancelled.
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Last verified: July 2026