Catalog › Hardware and Abrasives › FSC 5305 › 5305-00-051-8605

Cap Socket Head Screw P/N MS16995-77

Not on our shelf — we can source it

NSN 5305-00-051-8605 5305000518605 NIIN 000518605

NSN 5305-00-051-8605 — Cap Socket Head Screw — is item 12 of figure 5, Engine and Transmission Oil Cooler and Engine Oil Cooler Lines, in TM 9-2320-280-24P. It is not on our shelf right now, and we can source it: tell us the quantity and we will come back with availability and a price, usually the same business day. Low-cost part: quoted by the line, $50 minimum per line.

FLIS item name: SCREW,CAP,SOCKET HEAD
Federal supply class: FSC 5305 — Screws
Platform: HMMWV parts

In the parts manual

Manual	Figure	Item	Fits
TM 9-2320-280-24P	Fig. 5 — Engine and Transmission Oil Cooler and Engine Oil Cooler Lines	12	HMMWV: All models
TM 9-2320-280-24P	Fig. 141 — Front Axle Differential and Geared Hub Vent Lines	11	HMMWV: All models
TM 9-2320-280-24P	Fig. 149 — Rear Axle Differential and Geared Hub Vent Lines	9	HMMWV: All models
TM 9-2320-280-24P	Fig. 159 — Front Service Brake Lines and Proportioning Valve	11	HMMWV: All A0 and A1 models, plus M1121
TM 9-2320-280-24P	Fig. 161 — Rear Brake Lines and Fittings	4	HMMWV: All A0 and A1 models, plus M1121
TM 9-2320-280-24P	Fig. 162 — Rear Brake Lines and Fittings	4	HMMWV: All A2 models, plus M1123

From the Army repair parts manual's parts list and its usable-on codes. The figure page shows the exploded drawing and every other part in the assembly.

Specifications

Thread class: 3A
Thread direction: Right-Hand
Thread length: 0.345–0.500 in
Fastener length: 0.470–0.500 in
Head diameter: 0.550–0.563 in
Head height: 0.368–0.375 in
Nominal thread diameter: Inches 0.375
Width across flats: 0.312–0.316 in
Thread quantity per inch: 16
Minimum tensile strength: Pounds Per Square Inch 80000
Hardness rating: Overall Rockwell B Minimum 80.0
Minimum yield strength: Pounds Per Square Inch 30000
Material: Overall Steel Comp 302 or Steel Comp 303 or Steel Comp 304 or Steel Comp 305 or Steel Comp 316
Material document and classification: Overall Fed STD All Material Responses 66
Surface treatment: Overall Passivate
Surface treatment document and classification: Overall Fed Spec Single Treatment Response QQ--35
Thread series designator: Unified National Coarse (UNC)

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Questions

Is NSN 5305-00-051-8605 available?
SECO Parts does not have NSN 5305-00-051-8605 (Cap Socket Head Screw) on the shelf right now. Request a quote and we will source it: we find hard-to-find NSNs every day and answer within one business day.

What does NSN 5305-00-051-8605 fit?
TM 9-2320-280-24P lists NSN 5305-00-051-8605 in figure 5 (Engine and Transmission Oil Cooler and Engine Oil Cooler Lines), item 12. On the HMMWV it fits every model the manual covers.

How much does NSN 5305-00-051-8605 cost?
NSN 5305-00-051-8605 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line.

What is NSN 5305-00-051-8605?
NSN 5305-00-051-8605 (5305000518605) is the NATO Stock Number for cap socket head screw in federal supply class 5305 (Screws).

What part numbers cross-reference to NSN 5305-00-051-8605?
Part numbers that cross-reference this NSN include MS16995-77, 003-007868-077. SECO can source against any of them.

How SECO quotes, ships and handles returns →

Cross-reference part numbers

MS16995-77 003-007868-077

Also referenced as

25052

Shown for identification only. We can source against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue
Unit of issue	EA each
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.