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172-111 — TRANSFORMER,POWER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

172-111: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_width: 0.310 INCHES MAXIMUM IN, head_style: HEXAGON, body_height: 3.940 INCHES MAXIMUM IN, body_length: 0.870 INCHES MAXIMUM IN, head_height: 0.156 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-022-4022, 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
172-111
NSN: 5306-00-022-4022
NIINs: 000224022, 002564106, 011719916
FSC: 5306 — Bolts
CAGE: 76462 — DELCO MORAINE DIV OF GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width0.310 INCHES MAXIMUM IN
head_styleHEXAGON
body_height3.940 INCHES MAXIMUM IN
body_length0.870 INCHES MAXIMUM IN
head_height0.156 INCHES NOMINAL IN
thread_class2A A
thread_length0.500 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
fastener_length0.500 INCHES NOMINAL IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
mounting_methodTHREADED STUD(S) SINGLE GROUP
NSN5306-00-022-4022
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 172-111 · 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 HEIGHT: 0.156 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
THREAD LENGTH: 0.500 INCHES MAXIMUM IN
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
FEATURES PROVIDED: FINISHED HEAD
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.156 INCHES NOMINAL IN
FASTENER LENGTH0.500 INCHES NOMINAL IN
THREAD LENGTH0.500 INCHES MAXIMUM IN
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES IN
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.362 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA3 TYPE AND 8 GRADE
SUBSTITUTES & CROSS-REFERENCES 7
5457164Reference document
Same NSN cross-reference
Reference document — Secondary reference
WC45997Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3441Reference document
Same NSN cross-reference
Reference document — Secondary reference
W45997Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
37025Reference document
Same NSN cross-reference
Reference document — Secondary reference
EW44461Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 172-111?
172-111 is a TRANSFORMER,POWER.
What parts can replace 172-111?
There are 7 known substitutes for 172-111: 5457164, WC45997, 3441 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 172-111?
172-111 is cataloged in the U.S. Government catalog under NSN 5306-00-022-4022. This indicates validated use in U.S. government and defense supply chains.
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